LQIM 

Laughing Quietly Inside Myself

1: I just squirted milk out my nose
2: LQIM
1: LOL

LQIM by Lucy Lapdance April 29, 2009

LQIMH 

LQIMH;; laughing quietly in my head.

guy:i fell on my face
other guy:lqimh.

LQIMH by itszmarkel March 7, 2009

lqimc 

laugh/ing quietly in my cubicle

text msg.. you cracked me up so much. i lqimc

opposite of lol - laugh out loud

lqimc by trax-anne September 2, 2009