whe you get way too fucking drunk that your conscious thoughts go bye bye, you can't remember anything and you become another, usually shittier, person..
I can't remember that last night, because I was blacked out
by king slut fuckery January 11, 2008
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When you've had so much to drink, you literally cannot function in a social situation. Sometimes victims possess the knowledge that they have indeed drank too much, sometimes the situation is known only by your peers. The words "Im so wasted" or " I shouldnt be here" frequent the victim. The next day, one will not remember anything that happened during the event.
Guy 1 (Sober): Sup Homie?
Guy 2 (Hammered Still): (scratchy throat) Ugh wtf you calling me for?
Guy 1: You was crazy drunk last night fool. Its 4:00 in the afternoon.
Guy 2: What? How'd I end up sleeping on this countertop?
Guy Sober: You were f*cking nutz last night, Im not suprised you blacked out.
by xxCrunked Upxx January 10, 2008
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A black out (or blackout) is another word for a mass murder. A black out is when someone goes to someone's home to kill everybody there.
"Yo, my bitch is cheatin' on me with some other nigga!"

"What you want me to do about it?"

"Do a black out dun, make sure there are no witnesses"
by DaGangBanga May 11, 2009
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In terms of any automobile, when the car is completely black. The car must be black, have black tinted windows, black tail lights, and black rims.
by BrendanMcG March 8, 2007
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A cut in power either in one place or a wide spread are, it can affect any and all electronic equipment except those which are immune to electronic jamming
Psycho mantis in MGS: Twin Snakes: BLACK OUT!!
by Hawke May 19, 2005
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Describes a magical moment when everything is inverted right after an electricity cut-off.
PKR: Hey, we are winning the election.
BN: OMG, a black-out please!
*electricity cut-off*
BN: Hey look, we are leading now!
by ProFeeder May 6, 2013
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When a white person, for no reason, speaks in ebonics.

Can also be used in past tense, (i.e blacked out)
Sorry man, I mustve had a black out.
by jmaniam August 2, 2011
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