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

L-Laughing
M-My
A-Ass
O-Off
=LMAO
M-My
A-Ass
O-Off
=LMAO
by LovingLambert July 13, 2009

The coolest, prettiest, lovliest, sweetest, most considerate and beautiful person to ever step foot on this earth
by vampiec4t March 31, 2021

by Crazy Man December 23, 2003

by Houghster June 17, 2008

Boring Kiddie: I just killed my knee
Cool Kiddie: LMAO!
Boring Kiddie: What?
Cool Kiddie: Nothing... You wouldn't understand... *sighs*
-Walks away to class-
Cool Kiddie: LMAO!
Boring Kiddie: What?
Cool Kiddie: Nothing... You wouldn't understand... *sighs*
-Walks away to class-
by XxKelzxX July 19, 2010

LMAO is short for laugh my ass off
by mollie-jade ov gy January 3, 2008
