An eruption of laughter. Can be brought about by a joke, an epic fail, personal shame, or just by something that's really funny.
Alex: Yo momma's so fat she needs cheat codes for Wii Fit!

Aaron: LOLCANO! That was actually pretty funny!
by xxzombiesoupxx June 27, 2011
An eruption of joy
OMG look a monkey riding a pig..LOLCANO
by Cat1234 December 11, 2013
noun; an eruption of laughter. LOL (laugh out loud) 'cano' - volcano
LOLCANO!!!!!
by lolaz April 12, 2011
a volcano full of lolz
you:insert funny joke here

me: lolcano at your fail in life
by mc wuggles August 08, 2010
Refering to being comicly owned by a volcano in arcanists. Also it can be used as "owned"
ex: "rolfmaool, psa just got lolcanoed"
by Mod Thomas April 22, 2009

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×