lmk/otw Share definition Flag An acronym that stands for let me know (LMK) when you’re (/) on the way (OTW) Becky: I have to find my charger before I leave Judith: okay lmk/otw Becky: omw lmk/otw by HoBagel October 21, 2019 0 0 Get merch Get the lmk/otw mug. Buy Now — $32.95 See more merch
