planet buttnut

noun: similar but not directly pertaining to a feeling of having one's mouth full of peanut butter in an everyday sort of manner.

I feel like I'm on planet buttnut.

by BEN AND JOSH December 22, 2004

Buttnutter

When you put it in her but and don’t pull out in time to buy on her back

Hey bro did you smash last night ?
Yeah bro but I had to buttnutter
Damn, bruh

by Wenger January 12, 2018

buttnutt

1. When u jizz in a girls cornhole
or when gay guys have fun
2. a person that desreves to be named after that

tyler safford is a buttnutt

by kelley olson December 9, 2003

buttnutt

when you jizz in the rectum

filling it with cream

by mmmm hostess May 20, 2003

buttnut

a kind of std for your butt

i have buttnut because of jennerfer

by truepopperking33 March 31, 2017

buttnutt

people you dislike, such as sean meirs

that kid is a helllla buttnut

by nick September 20, 2003

buttnutt

When you shove your nutsack into a womans ass.

Dude i gave a buttnut

by Colin L. May 19, 2003