bumnest 

area where a transient has bedded down to sleep, improvised a nestlike arrangement.

when I was a groundskeeper not a week went by I didn't find a bumnest somewhere in the area!

bumnest by Javrel February 3, 2019

bum nest

Particularly pungent, temporary quarters for the homeless lined with stray dog fur, feces, and syringes. Often found over heated vents in winter or under bridges in the rainy season.

Damn son, you smells like a bum nest.

bum nest by Thomas Ricker June 6, 2005

Bum Nest

Where homeless people sleep, drink tall boys, and proceed in crack induced homo-sexual activities (ass fucking, blow jobs, etc etc). Bum Nests can be found in large metro areas, and typically smell like shit, and have used cardboard signs with "God Bless" scribbled on them. Also BumNest is a new and upcoming magazine out of the Northwest.

Drunken Frat Boy: "Heh guys, I went to go piss over in the alley, but I had to step over a goddamn bum in his bum nest."

Bum Nest by BumNest Magazine June 7, 2012

bumnasty

combination of words that, together, form a pretty disgusting interjection/insult.

why the hell do you have to be so bumnasty about this?

ah bumnasty!! i broke my bomberman figurine!

bumnasty by Bumnasty Burger January 20, 2005

burnest 

someone that is stoned all the time, toasted, wasted high.

Caleb is the burnest dude ever, I don't see how he can still skate.

burnest by UncleStu June 18, 2012

bumbest 

A term used exclusively towards stoned individuals and/or trans girls. If you're apart of one of these groups then you know.

"That guy's on something, he's definitely the bumbest."

bumbest by Bellrockss October 8, 2023

horsey bumness 

Another option for expressing your dislike at horse manure, this is a slang word in parts of London

(Walking past a garden)
"UURRGGHHH look guys, horsey-bumness!!!!"

horsey bumness by Lualua June 16, 2005