T4LMK definition by Slang.net
This page explains what the acronym "T4LMK" means. The definition, example, and related terms listed above have been written and compiled by the Slang.net team.
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T4LMK stands for "thanks for letting me know." The person who sent you this acronym is grateful you shared a piece of information with them. For example, if you tell your comic-loving friend there's a sale at your local comic book shop, they may respond with "Awesome, T4LMK!"
When someone sends you T4LMK, you can send back NP or YW if you feel the need to reply. These acronyms let the recipient know you were HTH.