ROFWMG 

Short for "Roll On Floor With My Girlfriend" can be ROFLWMB (boyfriend)

i Rofwmg'd last night

ROFWMG by Speshtard November 2, 2009

Roflmgdao 

Roflmgdao = Rolling on floor laughing my god damn ass off. Related to rofl, lmao,and roflmao. Usually used when someone says something a bit funnier than something that would call for a rofl or a roflmao.

Dude 1: Dude you won't believe what happened to me today!

Dude 2: What?

Dude 1: I woke up and smelled somethin weird right?...so when i looked my cat was sitting with its butt in my face!

Dude 2: Roflmgdao!

Roflmgdao by Enrai March 30, 2009

roffmgruta 

Short form for "
Roll
On
Floor
Fucking
My
Grampa
Raw
Up
The
Ass "

jimmy: penis
johnny: ROFFMGRUTA!

roffmgruta by DeepCold September 21, 2004

Roflmgdfao 

a word like lol or rofl. means funny.

rolling
on
floor
laughing
my
god
damn
fucking
ass
off

me: that was soooo roflmgdfao!
someone else: totally lol!

Roflmgdfao by purplehazeprincess June 17, 2009

ROFLMGDMFSOBAO 

Acronym - Rolling On the Floor Laughing My God Damn Mother Fucking Son Of a Bitch Ass Off

Usually found in 1337 message conversations

Did you see what happened to Phyl Jr.? ROFLMGDMFSOBAO!

ROFLMGDMFSOBAO by Justin April 30, 2002

ROFPMGO

Acronym for "Rolling on the floor, puking my guts out."

OMFG, look at my guts there on the floor where I was previously rolling, puking them out. That state of affairs would ostensibly be explained by the fact that I was, at said previous time, ROFPMGO.

ROFPMGO by Jay-queeze of Rotterdam September 29, 2011

ROFLMGDAO 

Acronym for: Rolling on the Floor Laughing My God Damn Ass Off.

Her: I think I love you.
Me: ROFLMGDAO!!

ROFLMGDAO by swedishbasteve October 13, 2011