Internet slang for "laugh my poop out", it can be used figuratively or literally.
You did WHAT to your grandmother?!? lmpo.
by Prima B. Goode July 23, 2004
Get the lmpo neck gaiter and mug.
Nerd: OMFG THAT NEW POKEMON CARD IS KEWL!
Kid: Pokemon is crap, lmpo.
by JordanM February 11, 2005
Get a lmpo mug for your coworker Vivek.
Laughing my posterior off

The classy version of lmao
Robert: Oh Charles, I am just oozing money! I am so rich, it's funny!

Charles: Good show, Robert, good show! lmpo!
by ChigglyWiggly August 27, 2011
Get a lmpo mug for your dog Trump.
Tess: I can't say lmao considering i have no ass. . . . .i have pancakes so I say lmpo.
by Smileygonewrong April 24, 2009
Get a lmpo mug for your girlfriend Nathalie.
Laugh My Pants Off

For all those Christians who don't use profanity but would love to be cool

instead of LMAO(laugh my ass off)
thats was funny...LMPO
by 1PRINCE*! December 31, 2008
Get a LMPO mug for your fish Beatrix.