Skip to main content
Urban Dictionary Merch
Your favorite words on things you can wear, drink from, read, or give to a friend.
The Urban Dictionary Store sells gifts you’ll have to explain.

Bayarrhea 

What happens when two or more San Franciscans start talking about San Francisco.
“Isn’t it great that we live in the Bay Area?” “Yes, it is, isn’t it? Look at the sun setting over the fog-enveloped bridge” “Look at Mt. Tam!” “Look at that multi-racial lesbian couple doing tai-chi!” “Look at those guys in assless chaps!” “Yes, it’s all so wonderful, I can barely drink my Fair-Trade soy latte with shavings of sustainably grown chocolate mejicano without crying!” “Uh Oh, I think we have bayarrhea!” “What are you a war-mongering, baby seal clubbing, conservative or something!?”
Bayarrhea by Jesse Hattabaugh December 21, 2006

barfarrhea

When diarrhea is evacuated from ones anus while they are vommiting. Barfarrhea is caused because when a person wretches they involuntarily squeeze their bowel muscles used to clear the colon as hard as they can.

Barfarrhea is likely to occur when one suffers from food poisening.
I was barfing into the toilet and a puddle of diarrhea was under me when I finished.

I was going diarrhea and I had to vommit on top of my feet.
barfarrhea by Funny Bunny November 29, 2004

Bayarrhea 

When a group of San Franciscans get together to congratulate themselves on how proud they are to live in the best place on Earth. Bayarrhea often occurs when people need reassurance of their decision to live in the Bay Area, as most people (at least before the Internet boom) did not move there for work, but rather just because of the appealing lifestyle.
Bayarrhea can be illustrated through the following converstion: "Isn't it great that we live in the Bay Area?" "Yes, it is, isn't it? Look at the sun setting over the fog-enveloped bridge." "Look at Mt. Tam!" "Look at that multi-racial lesbian couple doing tai-chi!" "Look at those guys in assless chaps!" "Yes, it's all so wonderful, I can barely drink my Fair-Trade soy latte with shavings of sustainably grown chocolate mejicano without crying!"
Bayarrhea by RinSF May 5, 2008

bitterrhea 

The sudden urge to hit a pre-cast concrete structure with a piece of equipment.
Dave developed bitterrhea and then backed into the manhole with the excavator.
bitterrhea by Derekzoolander123 March 10, 2022
More from Urban Dictionary
anyone who succeeds in disgracing/over indulging themselves in the throws of clubland
28 hours and 4 clubs later, gurning for england but still refusing to go home - a total wrongun!!
wrongun by bevvers March 21, 2007
Word of the Day on October 8, 2026

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
Load more