yuckbutt 

Wet substance remaining in the anus. Can be caused by lubricants, semen and even crap from a poopdick.

Roy had a yuckbutt after a pleasent evening with Troy.

yuckbutt by Justin W September 28, 2005

Yackbutt 

A specific way of slanting your body when you run to avoid period cramps or pains when long distance running

Sarah: why is Ella running like a Yackbutt???
Hazel: Oh, she has a cramp from girls on the run!
Sarah: Ohhh, allright.

Yackbutt by soyfishcaca December 29, 2020

Yuck Butt 

a poopie butt

a bad smelling fart that makes your butt stink

simiular to mudd butt im some situations

after eating that meat ball salad i got a mean case of Yuck Butt

Yuck Butt by Joeyferg May 3, 2007

yuck butt 

A sweaty ass. See "swamp ass".

"Walking around all day gave me yuck butt!" or "Too much walking gives me the yucks!"

yuck butt by A Doggy Dog December 17, 2008

yuckybutt 

A yuckybutt, or, an abnormally disgusting individual.

“Gio is such a yuckybutt”
“I know right!”

yuckybutt by gustavo9087 August 6, 2025