To throw 2 fingers in the air, resembling the "peace" sign....but in reverse

watch ang chunk up the duece, its so hot.
by tasm November 5, 2006
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Members of the crips use the term "chunk up the c" when they see eacother, most often used in Los Angeles and other parts of Southern, california. Derrived from the term chunk da dueces.

Crips throw up their gang hand sign, the C as others throw up the peace sign.
*An O.G. crip walks pass an unknown baby crip wearing blue rags*

O.G.: Aye, cuzz , chunk up the C

*the baby crip throws up the C and his gang sign to let the O.G. know that he's not false flagginand he knows the signs.
by Ca$he$ August 2, 2006
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When one's crap, AKA a deuce, is so big it cannot fit down the toilet pipes. It is neccesary to break, or chunk, up the deuce so that it can flush properly.
I ate some wicked Mexican food last night, and had to chunk up the deuce... twice!
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Man, drop me off at my house right quick.
Why?
Because I gotta chunk up a duece so bad my breath smells like shit.
by yer mother May 1, 2007
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A phrase used when a female excuses herself from a public activity inorder to provide for her own vaginal cleansing.
I shouldn't have had sex with that horse, I really need to go chunk up a douche.

Excuse me Gertrude, I have some douche chunking that just can't wait.
by LRZA June 2, 2007
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to masterbate uncontrolably
tenia and anna likes to chunk up the duce at night.
by kebbler169 October 22, 2006
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throw up the twos in other words the peace sign
i chunk up tha deuce for the south in tha mouth boys talkin bout it i got them diamonds in my mouth.-lil keke
by launi July 8, 2006
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