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The simultaneous occurrence of flatulence and ejaculation. Particularly common among the elderly who have weak bowel and penile control.
Jenny: Mom! Grandpa is fumming all over the place again!

Karen: Well, grab some towels and start cleaning him up!

Jenny: Ewwwww! I don’t wanna clean up grandpa’s nasty fum! It stinks!

Karen: Shut the fuck up and clean your grandpa’s fum or you’re grounded!
Fumming by Hammer of Jesus March 2, 2020

frumping 

Hooking up with a frump. Like hogging, but with a bagger or butterface instead of a fat chick. Making it with an ugly or homely girl; screwing a frumpet.
Don went frumping last night and he hooked up with a total Cleveland Brown - she looked nice from the neck down, but she was pretty ugly above the shoulders.
frumping by PMax March 9, 2008

Frimming 

The labia or beef curtains of a woman’s vagina. Each vary is shape and size.
Her frimmings were peeking out the side of her knickers.
Frimming by Ldog Bosh January 14, 2022

Island Forming

When you shit so much that the pile breaks the surface of the water, forming a towering island of shit.
At truck stop...

"Dude, what took so long?"

"Sorry man, I was island forming again."
Island Forming by TheSkinny August 14, 2008

self foruming 

A phrase describing boredom. An individual getting so bored or sidetracked so much that he/she begins to converse with him/herself by using nonsense on Forum threads; usually by means of the Forum's Edit option.
(Verb) "I feel like Self Foruming"
(Noun) "I bet he's a Self Forumer, he said he was French."
(Adjective) "That cleverly placed banana peel I just slipped on makes me feel so Self Forumish"

Frumping 

The attitude that often comes with Frump. Frumppy girls usually have bad attitudes, make gross frump faces of being upset(typically pursing/curling the lips the frumpier the state) and speak with a nasal tone which increases with level of frump. Frump can be used for girls and guys.
John: Why is Janice frumping to hard today?
Jill: She got a D on Calc, so she is frumping a little more than usual.
Frumping by not DMillz December 30, 2008
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
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