Top Definition
The act of laughing so much, uncontrollably that you don't stop for at least 5 minutes. No matter how hard you try to stop, you can't stop laughing. The tears in your eye, stomach hurting kind of laughing.
Jimmy watches a video about cats on YouTube and erupted into a lolfit. It took 3 weeks for him to stop laughing.
by cadgod120 November 12, 2009
5 Words related to lolfit

Free Daily Email

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

Emails are sent from We'll never spam you.