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Some one that is a 'Bum' is someone that ditches you for others also knows as SELL OUT.
"You coming boi" "nah man having a chiller" "you absolute BUM"
by I Mozza I May 01, 2009
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115
Scientist 1: “Wow, those chloroplasts are such bums.”
Scientist 2: “True. Those endoplasmic reticulums are dope tho.”
by EndoRetic_u_bum January 23, 2018
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116
to take code from a program and make it more efficient or compact while sacrificing readability thus making it more complex...
"i bummed 12 lines of code last night"
by yabber August 22, 2008
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Beast
Upper
Management

A nice way to personally and now urban Dictionarily define the word people keep calling you or you just know you are ^u^
Im BUM and I live in a box!
by tardwoot January 24, 2011
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118
Best thing ever. A thing or person that completes you. Your best asset.
Behind every great woman is her bum. Sean is a bum
by N@torious October 09, 2017
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119
Doesn’t have anything good going for themselves, nor do they care to. They’re most likely a deadbeat father/mother, lives with other ppl, have multiple women/men so they can have a place to crash. And they keep up more bs that Wendy Williams.
Ole bum ass mfs don’t have nothing to offer you but beg all day long
by Grandhustle Stud June 02, 2018
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