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Ass foam 

The result of explosive diarrhea that looks like a root beer float once it lays to rest in the toilet.
That Mexican food we ate last night gave me such bad ass foam.
Ass foam by MiTaiSter September 19, 2009

ass foam 

the lather that forms on a horses ass when you ride it hard in hot weather.
The barista at Starbucks used ass foam for froth on all of her non-tipping customer's coffees.
ass foam by its_memike February 26, 2009

Ass Foam 

When somebody spreads his ass cheeks and you spray lysol in his asshole and it turns into a foamy substance called ass foam.
Dan put his ass foam on Joey and joey said meheeeeeeee!!
Ass Foam by bubblehead December 10, 2004

memory foam ass 

when a guy/girl has an extraordinarily soft behind.
Eric: Broooo, Cbass has that memory foam ass!
Cbass: ?!?!
memory foam ass by Ivoznck November 5, 2020

Foam Ass 

Foam ass is used to describe a female bum in a positive way. It was invented by Jonny Foam Ass.
Foam Ass by DankMEmes September 16, 2015

foaming at the ass 

To be fucked up the ass for so long, that the mucus in your ass starts to foam and leak out. See also anal fluid
Jane - "Oh baby, your cock is so tight in my ass, I think I could fucking explode"
Bill - "It looks so good too, baby. Your foaming at the ass!"
foaming at the ass by Wobbly Joe January 5, 2008
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
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