Bum Drum 

Those big rusty steel barrels that Hobos light fires in and huddle around for warmth.

Look at those Hobos over by the Bum Drum!

Bum Drum by Drum on Bum November 19, 2016

Bum Squamp 

Typically occurring at a night club or any other social event involving a crowd of people, the Bum Squamp takes affect when you (or a beloved partner) may be dancing and another individual places their butt (intentionally or unintentionally) on yours and begins to gyrate to the rhythm of the music.

That lady last night was totally bump squamping me OR Man I'm getting bum squamped right now OR Man I got a total case of the bum squamps

Bum Squamp by Akshaark July 1, 2017

bum business 

Doing someone up the bum so hard that they can't stand afterwards from the shock of the bum business

I did the bum business so hard last night she face planted the floor afterwards

bum business by Smurf&ducky July 31, 2017

bum sprain 

To be suffering pain in the bum brought on through either too much of or non use of the bum.

God damn! This bum sprain is killing me. I need to stand up/sit down.

bum sprain by TheWizeMan July 31, 2017

bum liquor 

The juice between your bum cheeks when you have a wet fart mixed with sweat.

I went down on the misses last night and licked her ass hole and got a mouth full of bum liquor

bum liquor by Birdman999 March 9, 2018

Bum Shark

When your friend pays too much attention to your arse; they're a bum shark.

(Playing Call of Duty) Hey Logan why are you swimming so close behind me in the water? Are you a bum shark?

Bum Shark by Team Leader Joseph November 4, 2018

Bum Beard 

The filthy mess where scat gathers in under your asshole ready to be eaten

Will: Hey Ewan where is Ollie? He needs to play squads
Ewan: He's probably eating Kendall's bum beard again
Taine: That's straight bars! Chocolate ones

Bum Beard by OJ Simpdawg July 31, 2019