MOS

What does MOS stand for?

Mom over shoulder

A more specific version of POS. Tells the recipient to be careful what he or she types because the person's mom is watching.

Example

MOS right now.

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Updated December 26, 2013

MOS Definition by Slang.net

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

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