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water ballooning 

the act of holding your foreskin closed while urinating so it fills up like a water balloon
Jake: Hey David what are you doing tonight?
David: Nothing probably just going to sit in the shower and do some water ballooning
water ballooning by numbertwentyone January 19, 2012

hot air ballooning 

A euphemism for "getting high", aka smoking marijuana. As defined by the comedian Throwing Toasters, referring to The Pheromones singing a cover of the song "High" by Feeder. It was a very funny night!
Where did Michael go? Oh, he's out hot air ballooning with his friends... Don't wait up 'cause he won't be home today.
hot air ballooning by izzygalvez January 29, 2009

Hot Ballooning 

The art of stuffing one's balls into someone else's ass, allowing the anus to grip firmly down on the nut sack. Similar to tea bagging, but instead of dipping one's nuts into the recipient's mouth, the more difficult task of cramming them up one's ass is excecuted. Appreciated for it's snugness as well as warmth - a rare act, and one to be cherished for it's degree of difficulty. Also known in some circles as "N in da A" (Nuts in the Ass).
"Damn Tron - you clowning dat bitch out! - stuffin' dem nutz in her ass - hot ballooning dat shit out!"

"Why you walking funny James?... James responds, "shit nug - I's gots my ass hot ballooned last night by Tyrone again - hurts like a mutha fucka!"
Hot Ballooning by Victa E August 21, 2006

The Ballooning Effect 

When you rip a huge fart and you can visibly see your pants or underwear balloon outwards.
Man, Karen tried to rip a silent fart but it didn't matter because we could all see the ballooning effect.

ballooning 

When an uncircumsised man, whilst urinating, pinches his foreskin closed, thereby inflating his touque like a balloon (but with urine rather that air)
My girlfriend won't give me head since she caught me ballooning in the bathroom.

Balldozing 

Balldozing is an exciting sexual maneuver in which a man (the balldozer) first enters the female in the missionary position.

After a series of thrusts in which the man's testicles smack off of the females anus, the man removes his penis from the woman's vagina and drags his balls up her stomach and chest to her chin where they rest while he finishes in her mouth.

Score extra points for a slimy streak.
"What's that streak on Vicky's chest and chin? Is that some sort of religious marking?"

-"No, Mike was totally balldozing her in the pool rec room!"
Balldozing by Flanagan McQueen December 7, 2006
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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