by Semi-goth_anarchist August 27, 2005
hahahahahahahahaha!!!!!!! LMFAO!!!
by awesume-dude November 13, 2010
by Nuke's Lab December 05, 2011
by Irving February 22, 2004
NeedALifeGirl1: The other day I was shopping at the childrens place..
NeedALifeGirl2: lol.
NeedALifeGirl1: and OMG. a little gurl was making fun of me. ugh
NeedALifeGirl2: LMFAO.
NeedALifeGirl1: STFU
NeedALifeGirl2: u know im joking..
NeedALifeGirl1: LMFAO. kk.
NeedALifeGirl2: lol.
NeedALifeGirl1: and OMG. a little gurl was making fun of me. ugh
NeedALifeGirl2: LMFAO.
NeedALifeGirl1: STFU
NeedALifeGirl2: u know im joking..
NeedALifeGirl1: LMFAO. kk.
by LMFAOuser February 17, 2010
Laughing My Fucking Ass/Arse Off. Use in the same context as lol, rofl and haha.
Also a Music Duo with skyblu and redfoo.
Also a Music Duo with skyblu and redfoo.
Person 1: I was walking across the street and an old lady offered to help me across he road. What the hell!?
Person 2: LMFAO, why?
Person 2: LMFAO, why?
by AmazingToastMan November 27, 2015
The most party rockin band ever!! No one could ever compeat.
The two cool guys who leaad the band are Redfoo and Skyblu.
The two cool guys who leaad the band are Redfoo and Skyblu.
Awesome person: Hey did you see LMFAO's new music video?
Lame guy: who is LMFAO..?
Awesome person: ..*huge gasp*
Lame guy: who is LMFAO..?
Awesome person: ..*huge gasp*
by Chubaca's love child September 25, 2011