What is Roffl?
1.
Roll on f*king floor laughing
It is a typo for
Ha-ha! Rofl! That is so damn funny! Rofl! Lol.
See
2.
Rolling On the Floor fucking Loudly.
To be used between parties who are each aware of the meaning. In the case that someone sees you using it, you may claim its a typo on
How about a ROFFL tomorrow?