What does GMBO stand for?

Giggling my butt off

A texting and chatting term used to tell a person that you are giggling so much that your rear end may fall off; often used after something really funny was said or done; similar to LMAO and LMBO.


Did u c that katie ran into a tree with her scooter?
Yeah, I saw it, GMBO!

Related Slang


Updated July 25, 2014

GMBO definition by

This page explains what the acronym "GMBO" means. The definition, example, and related terms listed above have been written and compiled by the team.

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