lmfao

An acronym for; Laughing My Fat Ass Off.

Similar to LMAO except the additional F.

hahahahahahahahaha!!!!!!! LMFAO!!!

by awesume-dude November 16, 2010

lmfaon

lmfaon is a term used in instant messanger to express hilarity
L-laugh M- my F- fuckin A- ass O- off N- nigga

shandball806: nd then i ran into the wall and fell on my ass
plbm11704: lmfaon
shandball806: yeh nd now my ballz nd my knee hurt..i shouldn't have drank so much "lemonade"
plbm11704: hahaha lmfaon ;)

(these are real ppl's sn's im them sometime :) )

by gonex3away July 7, 2006

lmfnso

laughing my fucking nut sack off

Is that A drunk cat?? LMFNSO!!!!

by neptunerav August 5, 2007

LMFSBO

L-Laughing. M-My. F-Fat. S-Samoan. B-Butt. O-Off

She Said i Wass Juss LMFSBO

by Samoan POWERRR(((: July 29, 2010

LMFAOSHINP

Rarley used phrase originating in "TEXT TALK". Means Laughing My Ass Off So Fucking Hard I Nearly Pooed

Omg "LMFAOSHINP"

by Hamill lad May 19, 2010

LMFOSMIH

Laugh my face of so much it hurts

Jake: Look at that fat man falling over!
Oliver: LMFOSMIH

by 0l1v3r August 18, 2010

LMFAOMN

Laugh
My
Fucking
Ass
Off
My
Nigga

LMFAOMN, that was hilarious!

by Neo Yurizaki August 21, 2010