lmfsoo

Laughing-my-fucking-socks-off-outside. Also, a dumbass way of typing 'lmfao'.

Me - Let's make dirty snow-people! I wanna see some giant snow-tits!
You - LMFSOO!

by TylerGthatsme February 10, 2010

LMFAOOOOO

To be Extremely fulfilled with laughter while having a straight face

The peoples on fb are serious comedy and I LMFAOOOOOOO’d

by Kwaliq July 20, 2018

LMFAOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO

when you lose your shit to a bad joke.

Person A: Why did the dog go over the road? he wanted to get to the other side.
Person B: LMFAOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO

by LunarLapiz January 19, 2021

LMFSO

It stands for Laughing my fucking socks off.
Or also a commonly made mistake
when trying to type LMFAO.
:D

1 Person: ~tells a funny story~

2 Person: Hahaha I'm LMFSO now.

3 Person: ROFL

by iAcidic April 4, 2009

Lmfso

Laughing my fucking sack off

That joke was so funny I that I’m laughing my fucking sack off (Lmfso)

by Psychoticdingus May 8, 2018

LMSOO

L- laughing
M- my
S- sexual
O- organs
O- off

OMG LMSOO that was soo funny
i laughed so hard i LMSOO

by Da Scrummage King April 28, 2010

Lmfsombf

Laughing my freaking slime off my butt fucker

That was so funny lmfsombf

by Bigenglishballs June 15, 2019