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1.
An acronym for the phrase, "Laughing Out Loud Like A Skull Crackin' Nigga"

Commonly used by folks who find something really funny that doesn't fall into the category of LOL, LMAO, ROLF, etc.

This is a more sophisticated way of addressing your skull crackin' niggas and letting them know you are literally laughing out loud. Rather than saying "That's so fuckin' funny you skull crackin' nigga!", using LOLLASCN is much more cultivated and preferred.
Dude! I just saw a baby get run over by a garbage truck! LOLLASCN!
by hammerhead317 July 25, 2010