yuckybutt 

A yuckybutt, or, an abnormally disgusting individual.

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

yuckybutt by gustavo9087 August 6, 2025

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

luckybutt 

being lucky

wow, Luckybutt!

luckybutt by Elianeee October 1, 2008

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