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2.
n. The silence that follows when a white person uses the word "nigga" in front of a group of black people.
White Guy: "And I was like NIGGA WHAAAAAAAAT?!"

Black People: ...

White Guy's Tan Friend: whispered "Dude, that's the nigga hush."
by Dave Zucker March 02, 2008
 
1.
When some jive-ass turkey tries to talk over you, you lay down a tart "NIGGA HUSH!"
"I killed your ass, foo!"
"You cheated, assface!"
"Nigga hush!!!"
by Andariel Halo December 14, 2008
 
3.
What a cool black person with alot of bling says to another black person or white person to make them be quiet.
Oh damn, that biatch has a damn fine ass nigga!

Nigga hush! That be my mums dog!
by REVOLV3R November 04, 2007