roflmac 

Rolling On the Floor Masterbating And Crying

Johnny Roflmac'd on his computer after looking at porn.

roflmac by Paul "Buster" S May 2, 2005

roflmfao

An abbreviation which takes online chat abbreviations entirely too far. First "lol" was used to relay laughter, then it was promoted to "rofl" or "lmao" to emphasize something being more than just funny. Then some chatroom junkies combined the latter 2 to create "roflmao" to emphasize an even higher level of laughter. Sometimes things are so utterly hilarious that "roflmao" doesn't quiten the degree of humor, so another "f" has to be added.

Dumbass: "d00d ZOMG liek I like totally r4nk3d y0 azz j00 n00b!! ROFLMFAO"

roflmfao by Insanity132 August 28, 2005

roflmonster 

n.: One who uses rofl, lmao, rotflmao, lol, etc. wayyyyy to much.

jim: wanna hear a joke, bob?
bob: sure, jim.
jim: two peanuts were walking down the street.
bob: k..
jim: ..one was "assaulted"..
bob: ROFL! LOL! LMAO! ROTFLMAO!!! BAHAHA!
jim: dude you're such a roflmonster..

roflmonster by that.girl June 26, 2007

rotflmaoahmhottwstc

rolling on the floor laughing my ass of almost hittig my head on the table while scaring the cat

there realy isnt an example for rotflmaoahmhottwstc

rotflmaoahmhottwstc by Moisme August 28, 2008

ROFLMAPANTSONTODACEILING

A more extreme version of rofl. The person rolls on the floor laughing so hard that their pants begin to break away from their body. The friction made by the vigorous rofling motion causes the pants to slowly make their way towards the ceiling. This skill can only be used by avid roflers.

Guy: Why did the chicken cross the road?
Girl: Oh god! Please do tell!
Guy: To get to KFC :B

*the girl instantly bounds out of her chair and begins the process of rofling her pants onto the ceiling. She quickly types "ROFLMAPANTSONTODACEILING" before actually beginning the task. She vigorously, oh so vigorously, rolls around like a deranged lunatic. Rofl smoke fills the air.*

ROFLMAPANTSONTODACEILING by King of Fappers '94 December 11, 2010

roflmaobtc 

Rolling on floor laughing my ass of biting the carpet

<Joke here>
Joe: roflmaobtc

roflmaobtc by t3h root of all 3vil November 21, 2004

Roflmaopmslol 

Rolling On The Floor Laughing My Ass Off Pissing Myself Laughing Out Loud

Person 1:Ur Gay
Person 2:ROFLMAOPMSLOL, Look whos talking

Roflmaopmslol by Nightwing03 September 29, 2006