A cup'o crack is a rather small cup of straight crack often used as a defense mechanism against enemy's when feared or you have to pee really bad.
"bro my gf wouldnt have to get out the bathroom when i had to pee so i cup'o cracked that bitch"
by DJDARKSTAR7501 May 9, 2017
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A rather small cup full of crack, that's right straight up crack and it is often used as a defense for humans for when they are frightened or just have to pee really badly.
"my girlfriend wouldn't get out the bathroom so i cup'o cracked that bitch"
by DJDARKSTAR7501 May 9, 2017
Get the Cup'o Crack mug.