Roll on floor laughing myself to death. Meaning your laughing so hard you're weezing. Or something like that.
Person 1: I am so epic, I jumped off a roof, went through a window, missed my horse, broke my neck, died, and then came back. All because my mom said two things. "Don't stand on the roof" and "Hold onto your horses."

Person 2: Roflmstd!!! You fail!!
by HerrNetzloff October 28, 2010

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.

×