Bum rat

A person who is being really annoying

damn noah is being such bum rat today

by I will kill April 9, 2020

bum rat

A rat that has some how found its way in to your bum gap and has made babies..
They wiggle alot and cause some discomfort

You need to get them out by there kneck as if you grab the tail it will rip off

Dave: Some things wrigglying in my ass

Keith: You may have bum rats

by tomthebomb November 19, 2007

Bum Rat

Someone who doesn't join the discord VC

Why is James being such a Bum Rat, just join the VC dammit

by klwpolar April 21, 2021

Bum Rat

Someone who doesnt join the Discord vc

Oh man why is James being such a Bum Rat

by klwpolar April 23, 2021

rat bum

a sneaky snitch with no redeaming qualities

a rat bum is like a junkie thief that will not gain anything to help themselves in the future

by mattie rolls December 15, 2008

bumrat

A rat that lives in the anus of every living being. They have extreamly large testicles which protrude from their underarms, and under developed legs, which causes them to walk on their enormous butt cheeks. A bumrat will happily eat the sharp bits in your poo and dance to dirty 70's disco music. If your bumrat dies, you die.

The french in the 100 years war fired their bumrats at the ememy, not realizing how vunerable they were when their bumrats were slain.

by Dicksmoker April 21, 2008

bumrat

someone with a "right monster" stamp collection

"blankety blank" has a right monster stamp collection

by bum rat March 24, 2004