Lmbo 

Means "laugh my bones off". You use it if you don't have an ass to laugh off in the popular term "lmao"

Omg that's so funny, lmbo

Lmbo by Sannesafir December 30, 2016

lmbo 

laughing my bootaytay off
(alternative to "lmao" for people who don’t like cursing)

"omg! lmbo. that’s so funny! :’)"

lmbo by :’)))))))))))))))))))))))))))) June 30, 2019

lmbo 

a type of lmao (laughing my ass off) you use either around your relatives (specifically your aunt and grandma who'll smack you into the sun with their sandal) or, if you're a pussy, around you're teachers. lmbo stands for, laughing my butt off.

person one: *tells a funny joke*
person two: lmbo

lmbo by I.Like.Noodles July 11, 2019

Lmbo 

LMAO for the church kids.

Non-Virgin Kid At School: hey how are yo-
Church Kiddos: LMBO, my mom said I can't talk to you, bye.

Lmbo by Xspheura September 19, 2019

LMBO 

Lauging my balls off.

Annie: "Lochia is different from period blood. Now go have a nice juicy steak."
Cory: "Hahahaha. LMBO."

LMBO by Smackrod October 24, 2019

LMBO 

Lmao but for Christians. Laugh My Butt Off.

Person 1: "U tripped lmbo"
Person 2: "Bro why. Its lmao"
Person 1: " no lmbo"
Person 2: "no lmao"

LMBO by MeminDemon October 30, 2019

lmbo 

Lmbo, Laugh my BALLS off, you can't laught your butt off, but balls are detachable.

I lost a few chromosome, LMBOOOO!

lmbo by MccreamyButtCakes.Lickmyweewee May 15, 2020