Someone who takes the fun out of things or makes it more calm in a funny situation lacking creativity
by Alpha male2000 July 28, 2017

by Lily June 19, 2006

by Chindia August 21, 2008

by bad-bitches-only June 14, 2017

I'm in the car and it's bummy
by Ball breaker 100 August 06, 2021

Adj. : describes someone who always wants to "borrow" money with no intention of paying you back despite their insistence that they will
"Hey man, can i hold $20 until friday? You know im good for it."
"You know damn well you ain't paying me back. You're bummy."
"You know damn well you ain't paying me back. You're bummy."
by BoogieDown247 September 16, 2025
