Excessive use of the meme language known as Leet (Leetspeak, Eleet, I33t, 1337, whatever), especially variations of "LOL".
Aaron: OMG, n00b, check out theez awesome lolcats!

Erin: Lollerskates!

Arin: Roflcopters, d00d.

Airen: T0tal pwnage!

Air In: You better not be rickrolling me now, ROFLMAO!!!

Voice from television public service broadcast: Recent studies indicate that excessive lollerbation can lead to loneliness, severe depression and hairy palms.
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To laugh so hard that one ejaculates, usually all over the keyboard.
"LIEK, ZOMFG TAHT WAS HILARIOUS LOLLERBATE BBQ 1111"
by Noosh August 28, 2005
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When something happens that's so funny you spring wood.
My ex got a DUI and I started lollerbating all over the place
by grunyo July 30, 2008
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