teal deer Share definition Flag A bastardization of "tl;dr", which is a bastardization of "Too long ; Didn't read." Usually presented in the form of a photochopped image of a deer. Thread starter: lengthy chat log Reply to thread: said image of a deer teal deer by Kei00000 March 15, 2004 0 0 Get merch Get the teal deer mug. Buy Now — $32.95 See more merch