Top Definition
Acronym for "Rolling On The Floor Laughing Because We Are Trying To Make A Regular Expression Turn Into A Non-deterministic Finished Automaton", often said after a day spent trying to do something nerd without result but have watched some vids on youtube.
<Guy who meets nerd friends>: Hey nerds, why are you laughing in front of a pc?
<Nerds>: Rotflbwattmaretianfa, we would have loved to finish our nerd project, but this banana dancing on Peanut Butter Jelly Time is very very weird!!!
<Guy>: (Making a "L" with his fingers on his head) Losers.
by pimple123 December 10, 2010
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.