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3.
v.:to fight another person. square off with an opponent.
"Lil homeboy's tryna chunk up the duece with me, hell nah"
by J-Thizz May 14, 2008
 
1.
To throw 2 fingers in the air, resembling the "peace" sign
I chunk up the duece for the south and the north
by Marcus Threatt June 18, 2006
 
2.
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 04, 2006