1 definition by Kandi Mandi

(verb) A sudden burst of one person "going off" (i.e. yelling, arguing, etc.)on another person. Mostly, done in a loud forceful way with attitude.
Did you see Karla black out on Sheila when she found out Sheila had slept with her boyfriend?!?!
by Kandi Mandi May 5, 2004
Get the black out mug.