rofpmslmfao 

another common abbreviation of -

rolling on floor pissing myself laughing my fucking ass off!

person one: ....and so i said 'its not a monkey, its my wife!'
person two: ROFPMSLMFAO!!!!!
person one:......dude....wtf....it wasnt that funny
person two:homofag
person one:faggit

rofpmslmfao by TEH_DUDEZORZ! December 6, 2006

rotfpmlmfaool

1. An acronym (or acrobat?) denoting: Rolling on the floor, pissing myself, laughing my fucking ass off, out loud.

2. Also, when read phonetically, it means: of, or pertaining to sequential consonants.

EXAMPLE 1:

Person 1: Did you know that the "t" in "the" is not silent?

Person 2: Go fuck yourself.

Person 1: Or that "myself" is actually one word?

Person 2: Stop using air-quotes, you tool.

Person 1: I believe that sentence needed "air-quotes around "air-quotes."

*Person 2 kills Person 1*

Person 3: Rotfpmlmfaool. He Dead.

EXAMPLE 2:

The first set of rotfpmlmfaool in the word "object," spells something at which your mother is adept.

rotfpmlmfaool by Brecord December 1, 2011

rofsmslmao 

Rolling On the Floor Shitting MySelf Laughing My Ass Off.

The newest term indicating to the person you are typing to that you are laughing. It is also a protest against other terms of the same nature (such as 'lol', 'lmao', 'pmsl', 'rofl', 'roflmao') which have now become so over-used that their meaning have been rendered negligible. 'Rofsmslmao' as a rule must only ever be used if you are actually laughing (and not just giggling but literally wetting yourself) therefore this indicates to the person that they really have said/shown you/done something funny. It must also be spelt correctly otherwise it can lead to great confusion - e.g: rolling my ass off shitting on myself the laughing floor.

John: "So..."
Jimmothy: "rofsmslmao"
John: "wtf you think you're doing saying 'rofsmslmao' dude? I didn't even say something funny. Asshole"

-

Frank: "Hey get this, I spiked Mr.Jones's coffee with ecstasy in Maths today, and he was totally trippin' out halfway through algebra!"
Kenobi: "rofsmslmao"
Frank: "wtf's 'rofsmslmao'?"
Kenobi: "It's my new word, it means rolling on the floor shitting myself laughing my ass off, it's so I don't have to say 'lol' all the time"
Frank: "rfolmaosmls"
Kenobi: "Forget it"

rofsmslmao by Owainmeredith December 14, 2008

ROFPMPLMFAO

Basically, Rolling On the Floor, Pissing My Pants, Laughing My Ass Off :)
can be literally done
will one day, take over lol....one day

A:"i just stabbed myself in the eye with a pencil
B:"ROFPMPLMFAO"

ROFPMPLMFAO by poopfaceshitland March 7, 2009