When one man puts his penis (wood) on top of another mans penis.
Joseph: Hey Aiden! Wanna start stacking wood??

Aiden:Sure bud!!
by GammAndrew October 06, 2017
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A woman who likes to cram as much dick into her vagina as possible.
Dude, look at her stacking wood. That bitch cray!
by mavvinkat December 16, 2012
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It means to stack wood, or do something demeaning.
It means F*ck you too.
(Whorachelle) Do you wanna come to the van and do duster with me?
(Awesome guy) GO STACK MY WOOD

(Whorachelle) Hey all this shit happened this weekend! I screwed chris and like 3 other guys I don't know and they took my birth control and my dad locked me in the closet for 2 days..(Awesome Guy) I DUN CARE! STACK WOOD!
by Awesome Guy!!! December 05, 2008
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