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1.
when you drink rage before your workout. and you exceed your expectations due to you being hopped up on caffeine
man i just squatted 1,000lbs today...It was such a Rage out!
by ejmoney March 23, 2011
 
2.
when someone gets so angry at being (often repeatedly) killed in an online game, that they quit the game.
tool1: lol
tool1: -=k-rad=- pwned

* -=k-rad=- has left the game

^Ge0^: did he just rage out ?!
gRief: lol
tool1: baha k-rad raged out AGAIN
gRief: n00b
by medic! May 29, 2008