Rez Bum

Native american's ass. Always bigger on top than the bottom.

"Why do the natives have small lower halves?"
"It's called rez Bum."

by Kekron September 4, 2017

bum cuff

A pant hem that has been walked on til it is ragged and straggly.

"Hey Jim, need a belt?"
"No, why?"
"If you don't keep your pants up, they'll get bum cuffs like a dirty homeless man."

by Brewmaster Hunkfist October 22, 2017

bum spitting

When you gape the anus of your partner, just to spit a single orb into their anus.

Come on up stairs steve were spittin in bums! Gonna have a blast bum spitting.

by SenorSamGrams May 27, 2017

bum drunk

The act of drinking until drunkenness on a completely empty stomach.

No food, but a bottle of wine = bum drunk.

by NathanTo June 11, 2017

Bum Salad

The act of smearing your butt crack and the pubic hair within in salad cream in an attempt to lube it up for penetration.

If salad cream can not be found then it is acceptable to substitute mayo/light mayo.

Yo man, I can't believe I got a bum salad last night, my ass is "cold-sore" now.

by Sealion1616 November 26, 2017

Custard bum

A semen filled asshole.

Jason why does you're fart smell like cum, you little custard bum

by Pandaboii420 February 26, 2018

Bum Shart

The sudden random pain you get right up in your bum hole. That goes as quick as it came.

Oh, fuck!, I just had a bum shart.

by Noam Chumpski March 13, 2018