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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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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when one consumes so much of a substance (typically alcohol) that one cannot remember one's actions at a later time, be it later in the night or the morning after

see also time travel
I blacked out as soon as i put that fifth of jack to my lips... what the hell did I do last night?

How the fuck did I get here? I must have blacked out

blacking out has nothing to do with electronics.
by -___________- January 10, 2008
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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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To drink so much alcohol that you dont remember a thing.
Jenny: What happened last night?
Christy: You don't remember? You need to cut down on the booze...you keep blacking out!!
by ghodsi January 9, 2008
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either referring to a person who does or the act of consuming heavy amounts of alcohol to the point of 'blacking' out, loss of memory due to over-indulgence of booze, drinking to point of no return, but not passing out, rather continuing your evening into the wee hours of morning
"Holy I was a black-out last nite. I woke up in an ugly chick's bed" or "Wow, _____________ sure got blacked-out last night, he ended up in the drunk tank"
by jeromeo September 1, 2006
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