When you think of an idea (usually when high) that brings extreme joy and pleasure, but only lasts as long as you can keep it.
*After blunt

Ross: Yeah dog that blunt was tight, so what are we doin' tomorrow?

Matt: Ohhh EAhah.... Dude! I just remembered we were snowboarding tomorrow! Totally just had a life orgasm
by Hola4Tola January 4, 2011
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