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1.
The act of doing something in a black stereotypical way
Selena Gomez raped Super Bass in a blackly way.
by h3art baby August 03, 2011
 
2.
When you imagine that the person who just messaged you said something like a black person.
Person 1: You know how I do!
Person 2: You just said that really blackly in my mind.
by Firedye January 29, 2011