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To ejaculate while slapping someone in the face with ur dick. Commonly used when black people are fighting over koolaid or other commonly used black stuff.
'I was fuckin this chick when i was at bj bell and then my friend yelled at me so i gack slapped his koolaid.'(gack slapped while koolaid is involved.)
by THAT1GUYFUCKINurmomW April 24, 2010
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Sep 8 Word of the Day
A casual invitation / threat used by an individual that is not afraid of fucking someone up.
PAUL: I'm going to beat your ass.

JACK: Fuck around and find out, fool!
by NX STARCHILD October 16, 2020
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