What’s your nickname?

From geek to bookworm: These 12 nicknames turned into real words

Image: Philippe Yuan

All words come from somewhere; many began as nicknames given to people who, for better or worse, inspired the terms bestowed upon them. A lot of the expressions we throw around, like "bookworm" or "couch potato," actually started as playful or teasing nicknames. Over time, these labels stuck and became part of everyday language. Read on to learn about the nicknames that originated these 12 common terms.

Image: Alex Kotliarskyi

While it originated as a circus slang term for a performer who carried out bizarre or grotesque acts, "geek" later became a nickname for socially awkward but brilliant people.

Today, the term has been reclaimed and is often worn with pride, generally referring to someone passionate about intellectual or pop-culture interests such as technology, gaming, or science fiction.

Image: Andrew George

"Brainiac" began as the name of a villain in Superman comics during the 1950s. The character was portrayed as a hyper-intelligent alien. Over time, the name shifted from a fictional identity to a general nickname for someone extremely smart.

Today, calling someone a "brainiac" suggests they are brilliant or academically gifted, especially in science or technology.

Image: engin akyurt

The term "Plain Jane" was a nickname for a woman with an unremarkable appearance or personality, with "Jane" serving as a stand-in for the average woman.

Today, "Plain Jane" refers to someone perceived as ordinary or not flashy, usually in terms of looks or style.

Image: Anya Osintsova

This idiom comes from a popular 1960s talking doll named Chatty Cathy, known for its pull-string phrases. The toy’s nonstop chatter led to the nickname being applied to overly talkative people, especially young girls.

Now, "Chatty Cathy" is a common term for anyone who talks too much or dominates conversations.

Image: Claudio Schwarz

"Nervous Nellie" became popular in the early 20th century and was notably used by President Franklin D. Roosevelt to describe overly cautious people.

Today, it refers to someone anxious, jumpy, or constantly worried. Though usually playful, it can suggest that someone is overly fearful or lacking in confidence.

Image: Israel Pereira

"Peeping Tom" comes from the legend of Lady Godiva, whose naked ride was witnessed by a man later named Tom. His act of looking made him an early archetype of the voyeur.

Today, "Peeping Tom" refers to someone who spies on others, especially in a creepy or inappropriate way.

Image: Artem R.

Dating back to a 1765 children’s story about a poor girl who gets a second shoe and becomes morally upright, "goody two-shoes" evolved into a nickname for someone who is exaggeratedly virtuous.

Today, goody two-shoes describes a person who strictly follows rules and often tries to appear morally superior.

Image: Zachary Kadolph

This term was originally a mocking nickname for children who cried easily, and it became a standard expression in playground slang. The simplicity of the term helped it spread quickly.

Now, "crybaby" is used to describe anyone, child or adult, who complains or gets upset too easily.

Image: gazali marimbo

Another well-known nickname, "bookworm," originally referred to someone who read excessively, likening them to a literal worm burrowing through books.

Today, it’s also a common term for an avid reader. While it may still be slightly nerdy in tone, many people use "bookworm" proudly to show a love for reading.

Image: Adrian Swancar

Coined in the 1970s as a humorous insult, "couch potato" originally referred to someone who spent long hours sitting on a couch watching television.

Now, it’s a familiar term for anyone who leads a sedentary lifestyle, especially in front of screens.

Image: Pacto Visual

This term emerged in the early 1900s, playing on the image of a frightened cat jumping at sudden noises. It became a popular teasing nickname for people easily scared.

Today, "scaredy-cat" is still widely used, especially among children, to call someone out for being timid or afraid.

Image: krakenimages

The term "tattletale" originated as playground slang for someone who told on others to authority figures.

Now, it refers to anyone, typically a child, who reports others' misdeeds, especially minor ones.

Is it really made of cheese?

Many moons ago: 10 lunar facts you might not know

Image: Sanni Sahil

Humanity has always had the Moon as a companion, using it to track time and the seasons and even believing it capable of affecting people’s behavior. As Earth’s only natural satellite, the Moon has a significant influence on our planet, from causing tides to keeping the globe from tilting even more. Let’s learn more about her!

Image: Nicolas Thomas

No one is certain about how the Moon came to be, but scientists have some educated guesses. The most widely accepted hypothesis is that the Moon is a by-product of a collision between a very young planet Earth and another celestial body the size of Mars. This collision not only left Earth permanently tilted, but it also blasted large amounts of material into space. The Moon is thought to have formed from this debris and, in consequence, is related to Earth.

Image: Dennys Hess

Similar to Earth, the Moon also experiences ‘earthquakes’ or, in this case, moonquakes. But, unlike Earth, the Moon lacks tectonic plates. Instead, its seismic activity is caused by meteorite impacts, the gravitational pull of the Earth and the Sun, and shrinkage due to heating and cooling. These quakes are nowhere near as strong as an earthquake, but they are significant enough to pose challenges for the construction of permanent lunar bases.

Image: v2osk

One side of the Moon is always obscured, but this doesn’t mean it is perpetually dark. Each face of the moon experiences about two weeks of sunlight at a time, while the other side experiences night. However, one of its sides is constantly facing away from the Earth, which means there is a side that we don’t see. It has been called ‘the far side’ and ‘the dark side’, not because it lacks light, but because it is unknown.

Image: Bernd 📷 Dittrich

We always see the same face of the Moon from Earth, but its appearance changes depending on our location. It’s largely a matter of perspective: from the Northern hemisphere, the Moon is perceived "upright", while in the Southern hemisphere it appears effectively "upside down." A waxing crescent moon looks like a "D" in the North, but like a "C" in the South, with the light on the left. This explains why Northern hemisphere cultures have traditionally seen a man or rabbit in the Moon, while Southern hemisphere cultures haven’t. The markings on the Moon are the same, but they are perceived differently.

Image: NASA

American astronauts and Soviet spacecraft landers have left several flags and banners on the Moon, but they are merely symbolic. According to the 1967 Outer Space Treaty, outer space and its celestial bodies—the Moon included—belong to mankind as a whole, and can’t be legally claimed by a single nation or owned as private property. The same treaty states that the Moon can only be used for peaceful purposes, prohibiting military installations and nuclear weapons. In recent years, however, the U.S. and other countries have challenged the Outer Space Treaty.

Image: Jenin Abumazen

The Moon has its own gravity, weaker than Earth’s because of the size difference, yet it still exerts a significant influence on our planet. The Moon’s gravitational pull helps stabilize Earth’s axial tilt, preventing it from shifting constantly. This pull is the reason tides exist: water is a fluid, so it moves much more easily than land when pulled by the Moon’s gravitational force, creating the familiar rise and fall of the oceans.

Image: NASA, Public domain, via Wikimedia Commons

Did you know that only twelve people have ever walked on the Moon? Neil Armstrong and Buzz Aldrin were the first to do so, on July 20, 1969, and the last was Gene Cernan on December 14, 1972. All twelve moonwalkers were American astronauts from NASA’s Apollo program. In total, six Apollo missions successfully landed astronauts on the Moon.

Image: Victor Kallenbach

Unlike solar eclipses, the Moon is not completely darkened during a lunar eclipse. It is illuminated by the refraction of sunlight on Earth. As the light passes through the Earth’s atmosphere, it scatters, causing the light and the Moon to be perceived as reddish or as a ‘Blood Moon.’

Image: Benjamin Voros

Solar calendars are widely used today, but this wasn’t always the case. The lunar cycle and the phases of the Moon have been used to track time for thousands of years, and they are the origin of the idea of months and weeks. Although most of the world now officially uses the Gregorian solar calendar, the continued importance of lunar calendars can be seen in observances such as the Lunar New Year in many Asian cultures, the calculation of Easter in Christianity, Ramadan in the Islamic world, and festivals such as Holi and Diwali in Hindu traditions.

Image: Luca

Werewolves, witches, lunatics. What does the Moon have to do with them? Cultures all around the world have, at some point, believed that the Moon had a powerful influence on human behavior, much as it does on Earth itself. Full moons in particular were thought to cause sleep deprivation and worsen mental conditions. Individuals who were ‘moonstruck’ were dubbed ‘lunatics,’ after luna, the Latin word for the Moon.