ROFLbot 

A term coined by Kory Khener in a desperate attemp to appear as a h4x0r. His 1337 skills made other people so jelous that they accused him of hacking when he really was doing no such thing. Using this name will result in getting banned from many a server.

Also the name of the greatest band in the world from the small town of Massapequa.

Vote kick ROFLbot yo'! He's got 1137 hax like yahm or something.

ROFLbot by JT February 7, 2005

roflpotato 

Rolling on the floor laughing plus a potato on the end for extra humor.

Originally a weak attempt at continuing a string of food-related lmao/rofl/lol/etc. terms.

Internerd 1: "ROFLCOPTER!"
Internerd 2: "LMAONADE!"
Internerd 1: "LMAONNAISE!"
Internoob: "ROFLPOTATO!"
Internerds 1+2: "... no."

roflpotato by Lance Q February 20, 2009

roflbrothel 

A brothel of laughter

"I LOL'd all over a 'ho at the roflbrothel"

roflbrothel by Damy October 26, 2006

Rollbot 

Someone who is like a machine when it comes to rolling the bud.

Man, this L is perfect. The guy who made it is a genuine rollbot!

Rollbot by Ronny L, CI February 10, 2010

ROFLPOTTOMUS 

A hippotomus that eats roflwoffles and pwns faces. Easily distinguished by it's purple skin and crossed eyes which enables it to pwn multiple faces at teh same time. Hates teh ROFLNOCEROS.

Bob: omg wanna cex later?
Chris: ROFLPOTTOMUS, nty kthnxbai

ROFLPOTTOMUS by Teh Bob & Rob September 18, 2008

ROFLBTCIAN 

Short for Rolling on Floor Laughing because the Cat is a Noob.

Situation-Keyboard Cat playing Keyboard

*misses note
Me: ROFLBTCIAN!!!

ROFLBTCIAN by Blurty8 October 11, 2009

roflbomb 

An explosion of uncontrollable Laughter among a massive (or not so massive) group of people. MP

I dropped a massive roflbomb on the kids around me. They lawled all over themselves as a result.

roflbomb by Matt Perez November 24, 2007