lmbpo 

laughing my butt plug out

Jillian's joke was SOOO funny that she had me lmbpo!! My butt plug just popped right out!! I told her to be careful!

lmbpo by skyscraper01 September 29, 2010

LMAPO 

When someone laughs ass and penis off.

The act of a person participating in humor while losing their bottom part of their rectum area, while also losing their genital area.
LMAPO IS LITERALLY LAUGHING MY ASS AND PENIS OFF!

LMAPO by MeDM Sean June 10, 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

lmbao 

Lmbao most commonly used in a school environment means "Laughing my bioluminescent ass off"

Justys: "I'm a virgin"
Greg: "Lmbao"

lmbao by Gyeet January 15, 2019

LMBAO 

An acronym used on many African American websites which means "laughing my black ass off."

Various women on the show called, "Flavor of Love" are in love and fighting over Flavor Flav, LMBAO.

LMBAO by Metaview June 22, 2007

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