Someone with the uncanny ability to consume alcohol to the point of regurgitation and continue beyond without the upchuck. This usually results in a lapse of memory for most of the night and the good possibility of forgetting to smoke, chase the opposite sex, or even merely behave in a civilized manner.
Guy 1:"Dude, I don't remember anything last night"
Guy 2:"That's because you were the blackout-menace!"
Guy 2:"That's because you were the blackout-menace!"
by Fuzzy Nutz January 08, 2009