Top Definition
Derived from the word rofl, or "rolling on floor laughing." It means "rolling on floor laughing then shit myself."
Guy one - "That girl is fucking beat."
Guy two - "ROFLTSM!!1!"
Guy one - "...Shutup."
by KFlavin June 28, 2006
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.