Bum Scrubbing 

The act of rubbing butt cheeks to make a slapping noise with your business partner in a shower.

Ah yes, that bum scrubbing session really helped us set our quarterly business goals.

Bum Scrubbing by dick_dicky_dick March 11, 2020

bum scrumping 

It is the phrase given to gay men who go out at night looking for other me. Gay men who are in escene going on the pull. They are often the ones found at the bar scanning the room much how a non gay person would if looking for a girl, the main difference is that they are looking for a 'bum' to 'scrump' (steal).

Spyro: Left go scrumping...
Roz: What bum scrumping...
Spyro: No Urban.... whats bum scrumping...
Roz: Isnt that what gay people do when they are on the pull?
Spyro: I am sure i dont know!

bum scrumping by Spyro18 October 18, 2006

Bum Scrumbling 

When you are accidentally sitting on an item or object that someone else or yourself is looking for.

Friend 1: ‘Where is my phone!?’
Friend 2: ‘You’re bum scrumbling it!’

Bum Scrumbling by LEDjelly March 20, 2019