ebola-headのようなどんな単語でも探してください。
 
1.
rolling on the floor laughing
dawnによって 2002年06月15日(土)
 
2.
An incorrect spelling of rofl. Generally employed by individuals who are not well acquainted with chatspeak, but are trying their best to fit in.
Guy 1: hey did you hear that billy shat himself at kevin's party yesterday

Guy 2: Yeah, he must have been so wasted ROTFL! :-)

Guy 1: rotfl? dude wtf, nobody puts in the t, and nobody puts noses on their emoticons! what are you somebody's mom or something?

Guy 2: But -- I don't understand! The phrase is clearly "Rolling on THE floor laughing," which implies that --

Guy 1: stfu noob
TobyTheRobotによって 2008年03月14日(金)
 
3.
Roll On The Floor Laughing
if you are talking on AOL Instant Messenger:

Guy 1- Yeh man, and then he died.

Guy 2- Ha ha, im ROTFL.

Guy 1- Man, he died, its not that funny.
NameBrandによって 2006年10月18日(水)
 
4.
An older form of ROFL that people now assume to be a new, clueless form. ROTF is documented from 1990{1}; ROTFL from 1991{2}.

{1}: <http://www.catb.org/jargon/oldversions/jarg211.txt>
{2}: <http://www.catb.org/jargon/oldversions/jarg231.txt>
Tycho: Daikatana.
Gabe: ROTFL
Tycho: ROTFL

(From Penny Arcade)
Iain Daltonによって 2008年08月16日(土)
 
5.
Stands For:

Rolling Out Terrible Farts Loudly

or
Rolling On The Floor Laughing
"ROTFL!!! Dude, those hot wings were spicy!"

or
"ROTFL!!! That joke was freaking hilarious."
J0J0_D!V!N!TY//_^によって 2010年02月27日(土)
 
6.
Rolling on the floor laughing. Used when LMAO (laughing my ass off) just isn't enough.
Person A: Did you see Maury yesterday?
Person B: Yes! I was ROTFL!
or
Facebook status: Person A: is ROTFL
msmetwoによって 2009年04月14日(火)
 
7.
Variant spelling of ROFL that only people who aren't familiar enough with chatspeak use. They try to make others believe this is the one to write instead.
Person: Dude, a lvl 50 guy just got pwned by a noob in WoW!

Other person: ROTFL!!

Person: It's ROFL! Don't you know chatspeak at all?

Other person: What's chatspeak?

Person: wtf are you on here for if you don't know?
xzfsによって 2008年04月25日(金)