A word to describe the smell of a bums, transients, vagrants, homeless, etc. Very prevalent in large cities.

Can also be used as an insult to someone that smells bad or hasn't taken a shower in a while.
"I had a great trip to San Francisco last week, it was beautiful, but I couldn't get away from the bumsmell!"

"Dang Kerra, you reek of the bumsmell!"
by broshot February 7, 2010
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