numb bum

This is what happens to a person's rear end after sitting for too long.

That movie was so long that I ended up with a major case of numb bum.

by Libertine September 4, 2009

numb bum

A difficult task or someone who is difficult to persuade.

He's still not convinced although I tried my best to persuade him. Such a numb bum!

by sinthya April 30, 2006

dirty herb numb bum

When a chick refuses anal wet her asshole with your finger, take a bit of coke and blow it directly onto her anus. Wait a few seconds and proceed to fuck her ass she will never know you were there

Bitch wouldn't give up her ass the tease so I gave her the dirty herb numb bum and then gave her busfare and showed her the door

by flapjackal May 22, 2015

Numb Bum

The numbness in your anus after having anal sex for the first time.

I woke up with numb bum after last night's party... guess that means I'm gay.

by DerpSirsAlot August 30, 2015