a substitution for the word nigger when a black person is around.
look at this cosby..

what's up cosby!

so this cosby was pulling a james at work.
by bio88 April 23, 2009
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verb. noun

noun. a peice of shit

verb. to shit
yo guys ima take a giant cosby
by gradymac! January 26, 2004
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To anally probe with one's Purple Sword.
You've just been Cosby'd mate. From this angle it appears that they have just been cosby'd.
by Dr. huxmaster July 26, 2007
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The act of taking advantage of an unconscious woman

Also, a drink that is mixed with qualudes and roofies to render one unconscious
Ex1: "she fell asleep so I pulled a Cosby"
Ex2: "I will have a gin and tonic and she will be having a Cosby"
by Kindredtryst September 24, 2015
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When someone places roofies in women's drinks.
"Did you hear what happened to those 2 chicks. Yeah some dude was Going Cosby on their drinks!"
by will bitten December 3, 2016
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When you can't quite remember something but it's on the tip of your tongue.
Person 1-"I can't remember ,.......but it's on the tip of my tongue"
Person 2 "that's the Cosby Cock"
by Mcnowski February 15, 2017
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