by n30e April 29, 2021
The outside point of the underbutt fold. This indicates a soft butt with good shape- similar to upside heart shaped booty except not as tight.
by HighNoteJazz May 23, 2019
The rapid and completely involuntary inward contraction made by one's anal sphincter muscle in response to something abhorrent, unnatural, or just plain repulsive.
Mom left her used tampon in the toilet and forgot to flush, dude! Totally made my butt curl when lifted the lid.
by hotpocketspdx September 16, 2016
by Dumbassquestions August 05, 2015
by Sully2 May 04, 2017
When the fatty tissue of an individual's lower back is pressed together by the waste belt of their trousers, giving the appearance of an abnormally long anal cleft, or "Bonus Butt".
The phenomenon is frequently observed when an overweight individual leans forward while wearing a short T'shirt. Bonus Butt sightings are often reported at Ikea and other discount furniture stores, where the obese can be seen plopping and rolling around on various furniture items.
The phenomenon is frequently observed when an overweight individual leans forward while wearing a short T'shirt. Bonus Butt sightings are often reported at Ikea and other discount furniture stores, where the obese can be seen plopping and rolling around on various furniture items.
"Gross. I just got an eye full of Tammy's Bonus Butt."
"Don't bother. Nothing in there but boomachs and Bonus Butts"
"That is a tasty Bonus Butt. Yum yum yum."
"Don't bother. Nothing in there but boomachs and Bonus Butts"
"That is a tasty Bonus Butt. Yum yum yum."
by Dalton_Road_House October 09, 2012
When you're going to have diarrhea and you're trying to poop but nothing comes out and you wipe anyways and it 's just that slime on the toilet paper.
by ButtFuckingBillionaires March 08, 2016