J.T.L.Y.K

acronym for "just to let you know" usually used in a not so serious conversation

J.T.L.Y.K , I can't go tomorrow.

by qwan allman July 29, 2008

J.T.L.Y.K.

Just to let you know.

J.T.L.Y.K I have to bring the dog to the vet tomorrow.

J.T.L.Y.K. I could care less about your relationship issues.

by Ms. Millie January 13, 2020