bumfart

an idiotic person, someone who does silly things

don't eat at MacDonalds, you bumfart!

by Avoura December 2, 2005

bumfart

A word to describe a person who is being an actual Ass wank. Or, a person who you find the need to describe as air that comes from the arse.

"Aw you fucking bumfart!" or, "You are a bumfart"

by GawkGawk300 February 10, 2022

Bumfart

When someone fart's around you and it smells like a fart that a bum would do.

Damn, my bro had a nasty ass BUMFART and I almost fainted!

by Texas Turbo May 7, 2006

Bumfart

A very sensitive narcissistic person who frequently uses the words bro and dude. At times when frustrated they will send long paragraphs saying phrases such as "fake friend" and "asshole bro". Bumfarts typically listen to experimental hiphop and artists such as Tyler to the Creator and Earl Sweatshirt. He was also nominated by a third party made in honor of him for President of the United States in the 2020 Presidential Election which you can find more info about at www.bumfartmondays.business.site

Person 1- I dare you to say bum to Bumfart.
Person 2- No way dude!
Person 1- I triple dog dare you!
Person 2- *goes to Bumfart*- Bum

Bumfart- DONT SAY THAT BRO WHY YOU GOTTA BE SUCH AN ASSHO! FAKE FRIEND!!!!!!!!!

by Ultimate_Sexy_Gamer69 September 28, 2020