A variation on the phrase, what it do, commonly used as a greeting, with "Not shit" being the only acceptable response.
Correct usage.
Me: Yo, nigga, what-a-dookie?
My nigga: Not shit.

Incorrect usage.
Me: What-a-dookie, nigga?
Square: Oh, nothing much.
Me: Man, that shit's wack. What the fuck kinda answer is that? *slap*
by Timmy McNignuts January 31, 2008
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