lmpbo 

laughing my private booty/butt off

lmpbo can u believe we just did that??!

lmpbo by heyitsme:) September 29, 2009

LMFBOAT 

L - laughing

M - my
F - fookin
B - booty
O - off
A - at
T - that

Pronounced like "limf boat" in speech.

Person 1: "Yo! Did you hear about that person that's so concerned about being stalked that they only put their initials on their social media page? I found their LinkedIn profile!"
Person 2: "LMFBOAT! What a scrub!"

LMFBOAT by Xx_bigbrainboi_xX December 27, 2020

Lmbo 

Lmbo is a more appropriate version of Lmao for people who want to kiss their mother with a clean mouth. It stands for "Laughing my butt off", "Laughing my bones off", "Last mountain bird observatory", "Little mister Bobby Opal", or "Lying my behind off".

"Lol u r SO funny"
"Lmbo, I know!"

Lmbo by Definitions@123 April 3, 2022

Lmpyo 

Let me put you on.

If you were eating and it was really good wnd you want to recommend it to someone you would say let me put you on.

Let me put you on something (lmpyo) real quick...have you ever tried a taco? Omg its the best!

Lmpyo by SlimStick May 17, 2020

lmposvmcfoaismt 

It's an abbreviation, used in London in the early 1900's, from hand-workers to the royal family

Laughed-my-posterior-off-so-vigorously-my-cylinder-fell-off-and-I-split-my-tea!

-My sire, that link you sent me was quite hilarious. I LMPOSVMCFOAISMT.
-LMPOSVMCFOAISMT? I'm not sure, I quite understending that meaning...
-Laughed-my-posterior-off-so-vigorously-my-cylinder-fell-off-and-I-split-my-tea!
-LMPOSVMCFOAISMT!
-lmposvmcfoaismt!!!!444fourtyfour

lmposvmcfoaismt by another beeblebrox June 17, 2011

LMBBO 

Let my Bum Bum out ! lyou say it on msn

when someone you don't know talking with you!

1: hey

2:who the hell is this?
1:it's shane
2: i don't know you

1: asl
2:LMBBO ! ignored !

LMBBO by YUS YUS BUM BUM September 4, 2010

lmpo

Laughing my pants off

I saw Tommas at the beach in a speedo. lmpo

lmpo by lmaiga June 30, 2009