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.
by Thomas Ricker May 31, 2005

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Top Definition
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."
by BumNest Magazine March 04, 2012

The Urban Dictionary Mug

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The Urban Dictionary Mug

Lotsa space for your liquids.

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The Urban Dictionary Mug

Your favorite word on a white mug.

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The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

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The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

Buy the t-shirt

The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

Buy the t-shirt