bum finger

The 11th finger that comes out of a girl's bum to enter a guy's bum while they are having sex.

The sex was pretty bland until her bum finger crept out.

by Sebastian Rofo December 7, 2013

Bum fluff

Bum fluff is someone with stinky farts and uses all your paint

“Oi ya bum fluff stop using all me tins brah”

by Finger bum bill October 24, 2022

Bum Russian

It's when someone bum rushes you, but sneakily, like a sneaky fucking Russian

"fam, that sneaky fucking Russian just bum rushed me"
"bruv, you got bum Russianed tbh"

by perry629569 July 6, 2016

Bum perm

The act of twirling your long bum hairs around your fingers thus creating a Permed set of buttocks.

A-Yo that guy's so cool, I wonder if he perms his bum hair?
H-yeah I've got a bum perm and what am outcheaaaaa. Wagwarn zuzzeh
A-woah
Z-.......

by ChayzOnToast August 16, 2017

Poo bum

1) When you don’t wipe properly and you still got a bit off brown bits in your crack

2) an offensive Insult

He smells, he has a poo bum

by BritishBleach June 24, 2018

Bum

Doesn’t have anything good going for themselves, nor do they care to. They’re most likely a deadbeat father/mother, lives with other ppl, have multiple women/men so they can have a place to crash. And they keep up more bs that Wendy Williams.

Ole bum ass mfs don’t have nothing to offer you but beg all day long

by Grandhustle Stud June 2, 2018

Bum yums

The hind parts on an attractive woman. Typically voluptuous in nature.

Hey man, look at shorty over there with the bum yums, her booty's lookin' real healthy right now.

by Schwebster June 19, 2017