1 definition by Marc De Leon

when something hilarious is said and starts a chain reaction of laughter and the laughter doesn't stop until someone gets a laugh attack!

2. a tour of alt/indie bands started by the frontman of the indie band Jane's Addiction
1. Nerd: I'm gonna go level 17 mage windblast on your butt!
Jock: hah hah hah hah hah ha ha ha ha ha ha ha ha ha ha ha omg ah ah ha ha ha ha ah ah ah
Jock 2: ah aah ah ha aha ha ha ha ha ha haha ha ha hah ha ha ha haa
Jock: ahahahha oh schnikes!! chest pain!!! crap! ahah can't stop laughing though!!!

2.Music fan 1: Dude i'm going to coachella!!!!! hell yeah!!
Music fan 2:fuck you i'm going to Vans Warped Tour!
Music fan 3: screw u all, i'm going to go to lollapalooza!!
Music fan 1 & 2: ur concert killed kurt cobain...
by Marc De Leon May 5, 2008
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