A typo for ROFL, that is pretty funny when you say it, it gets stuck and you end up saying it all the time. Normally signifies that it is less funny that rofl, as heh is for stuff less funny than haha
<Rogultgot> Ich habe einen....pie
<Bacon> roff
<Bacon> ...I mean rofl
<Bacon> wait, no, roff is good
<Bacon> roff
<Bacon> ...I mean rofl
<Bacon> wait, no, roff is good
by Bacon April 11, 2005