As you have read, it means Laughing My Ass Off, but what has NOT been explained is the origin. Laughing is supposed to be the best medicine, but it is also the best exercise. Well, behind sex and walking. Anyways, if you laugh, you lose weight, hence laughing your ass off.
Sara- I LMAO-ed so much last night I think I lost weight! Thanks so much sweetie!
Joe- Ya, I was hoping you would.
Sara- *GASP* *SLAP* WE ARE THROUGH!
Joe- I was jk!!!!!! LMAO
Sara- NOT FUNNY JOE!
Joe- *snickers*
Sara- I hate you.
Joe- Wanna do it? You'll lose those last 5 pounds...
Sara- .... Fine. But JUST this once!
Joe- Ya, I was hoping you would.
Sara- *GASP* *SLAP* WE ARE THROUGH!
Joe- I was jk!!!!!! LMAO
Sara- NOT FUNNY JOE!
Joe- *snickers*
Sara- I hate you.
Joe- Wanna do it? You'll lose those last 5 pounds...
Sara- .... Fine. But JUST this once!
by Laughomatic February 28, 2010
Get the LMAOmug. Lmao stands for Laughing My Ass Off, saying that something is funny, used in online conversations only.
by Emmieee December 19, 2008
Get the LMAOmug. by BeanyBabe October 11, 2009
Get the LMAOmug. To LMAO is to laugh... more or less. It stands for laugh my ass off. Uhhh thats it I think.. iono umm its an extreme form of laughter. See lol.
by steveo da chinaman September 17, 2005
Get the LMAOmug. L-Laughing
M-My
A-Ass
O-Off
=LMAO
M-My
A-Ass
O-Off
=LMAO
by LovingLambert July 13, 2009
Get the LMAOmug. by Houghster June 17, 2008
Get the LMAOmug. LMAO is short for laugh my ass off
by mollie-jade ov gy January 3, 2008
Get the LMAOmug.