a person you call when they get lucky
actual meaning is, LUCKY ASS BITCH
(playing poker)- "wow you caught on the river, you fucking lab"
by luke leeeee December 22, 2006
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"Hmmm....interesting, your labs are shaped like butterfly wings!"

"You can tell how big her nasty labs are when she wears those tight jeans-someone should tell her"
by R. Trelford March 5, 2004
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Acronym meaning Like A Boss! "what up yo" "I'm just chillin LAB!"
Also LABBIN meaning to do something Like A Boss! "I'm just LABBIN'"
"I'm gonna look LAB when I go out tonight" "I'm just LABBIN at home"
by SDP33 February 23, 2010
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Acronym for "Laugh A Bit"
Somewhat similar to the term LOL "Laugh Out Loud" but generally used in a derogatory minimisation.
Samuel: "isn't it funny that my nose hair is as long as your nose"
Greg: "LAB"
by BarryWang March 7, 2012
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a type of dog, there are several varieties including black and chocolate
look at the stupid picture, the one of the dog
by someone March 12, 2005
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Acronym for life's a bitch. Many wannabe emos and wannabe blacks use this acronym.
Person 1: Man, my girlfriend just dumped my ass.

Person 2: LAB.
by Navsun July 8, 2009
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Like A Brother Syndrome
Similar to JAFS (Just A Friend Syndrome), nice guys tend to be the most harshly afflicted
No known cure
Girl: "Nooo don't be stupid, I could never like you like that, you're like a brother to me"
Guy: "Fucking LABS strikes again"
by whytie0 November 2, 2009
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