A male supervisor in the work place who likes to look at mens bums.
oh look there's the Bum Commander checking out Brian and Vinnys arses again!
Scrubby bum is a term for someone who sucks real bad at video games, particularly player vs player activities.
I hate playing call of duty with noob_gamer45, he is a big scrubby bum.
when someone has really bumpy skin on their balls
my boyfriend has bum balls after seeing for the first time
A nap you have to take early in the day because you got wasted too early.
Yo I’m gonna go take a bum nap, I’ll try to meet up with you later.
The semi-permanent black gnar (stains) that collect on your hands if you're a habitual dumpster diver.
"Man, it takes two-weeks for me to scrub off the bum scum when I go visit my mom"