LMK
What does LMK stand for?
Let me know
Example
"LMK what you're doing next Saturday."

LMK means let me know
Related Slang
Usage
Last Updated: July 1, 2016
LMK means let me know
Last Updated: July 1, 2016
This page explains what the acronym "LMK" means. The definition, example, and related terms listed above have been written and compiled by the Slangit team.
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LMK means let me know. It is an acronym that can be used as a single statement or at the beginning of a sentence. LMK may also be translated, "letting me know," as in "Thx 4 lmk."