laugh my ass off 

Laugh my ass off Something so funny, it will make you laugh so hard your ass falls off.

That shit is so funny, I laugh my ass off!

laugh my ass off by 1st Squirt May 5, 2018

Laugh My Off Ass 

LMOA for short. means that your laughing on your off branded ass or your laughing on your crooked ass

Me: You hungry?
Christy: LMOA NO

*LMOA = Laugh My Off Ass*

Laugh My Off Ass by mishb June 20, 2021