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Biphobia 

unreasoning fear of or antipathy toward bisexuals and bisexuality.
When someone says: "I don't date bisexuals because they are dirty, slutty and cannot make up their mind already." that person is displaying biphobia.
Biphobia by wordmistress August 21, 2009

biophobia 

Irrational fear or hatred of natural biology, of biological reality.
Your biophobia is showing, snowflake.
biophobia by jouissancepastance August 21, 2018

bidenphobia 

this phobia is where you get scared and you hide your kids from Joe Biden while you take the sniffing from him
my friend has an extreme fear called bidenphobia
bidenphobia by Higly Person March 9, 2021

Birdaphobia 

Being real scared of birds, especially ostriches, cockatoos and magpies.
Damian has birdaphobia.
Birdaphobia by Somebody.NOTfizzle November 1, 2010

Biphobia 

An unreasoning fear of tandem bicycles.
"He was having fun at the bicycle parade until the tandem bicycles started to go past, then he became scared because of his biphobia."
Biphobia by The__Doug April 25, 2009

Bigophobia 

When people unfairly discriminate against the Yoked, Jacked, Huge, Massive. This is a civil rights issue that is not focussed on nearly enough.
People are building door frames that are way too little. This is systemic bigophobia.
Bigophobia by BigManBigorexia November 30, 2020
More from Urban Dictionary

square grouper

Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.
"Base we've got some square groupers floating outside of Miami harbor."
square grouper by slipsheet November 6, 2004
Word of the Day on October 7, 2026
A girl who does ballet and only talks about ballet. Her schedule is filled with dance classes which does not allow her to do any other activity.
"Hey, do you know that girl Sally?"

"Yeah, she's kind of annoying. All she ever talks about it ballet."

"Wow, what a Bunhead."

"Hey Sally, you want to hang out this weekend?"
"I can't, I have dance."
"You're such a Bunhead."

"Yeah... I know."
Bunhead by Jen00 October 24, 2014
Word of the Day on October 6, 2026

trucker's tan 

A sunburn or suntan focused on the left arm. It is caused by the left side of the body being the only half that gets exposed to sunlight while driving. Presumably, it would be located on the right side of the body in countries where they drive on the left side of the road.
I had a trucker's tan after driving for 10 straight hours on a sunny day.
Word of the Day on October 5, 2026
The phenomenon where adults salivate at children's toys
Every time I walk into the toy aisle, I catch myself kidulting over the latest action figures and LEGO sets!
kidulting by Emotional Cruiser October 12, 2025
Word of the Day on October 4, 2026
British slang for a scientist or technical expert, esp . when the speaker is not certain of the expert’s specific field of study. Not necessarily derogatory, but typically used by persons without a technical background. In the US, the equivalent would be “egghead”, “squint”, or “geek.”

Origin of the word is unknown. Started sometime in World War 2. Given the typical evolution of British slang, could easily have started because what these experts did was confusing or “baffling” to the common person.
According to the boffins downstairs, the murderer used a serrated blade.
Boffin by Agnon February 11, 2023
Word of the Day on October 3, 2026

Pee Calculus

When you have to pee in a movie but don’t want to miss anything, and must do the following mental equation: will the amount I have to pee cause enough discomfort to diminish my attention capacity for the remainder of the movie to an extent which is greater than the amount of the movie I would miss by making a mad dash to the restroom.
I saw Satantango last night, wonderful film but by the 5th hour I had to start doing pee calculus.
Pee Calculus by anorlondo October 1, 2026
Word of the Day on October 2, 2026
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