What does LIS stand for?

Laughing in silence

A person laughing silently on the inside instead of out loud, usually because it might offend the other person or make him or her mad.


When he stubbed his toe, I was totally LIS!

Related Slang


Updated May 7, 2014

LIS definition by

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

We are constantly updating our database with new slang terms, acronyms, and abbreviations. If you would like to suggest a term or an update to an existing one, please let us know!