Top Definition
When something you just heard is hilarious you may use this to replace your regular, every-day "rofl."
May be accompanied with dinosaur stalking movements and growling.
Jess: Oh my God, I can't stop laughing. VelociROFL!

Hilarity ensues.
#raptor #rofl #lol #rolling on floor laughing #laughing out loud #stalking #dinosaur
by Raptorchick September 03, 2009
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