3 rape Share definition Flag When an unwanted 3 is attached to the end of an IM because of the numpad 3 being so close to the right enter key on a keyboard. Bob: Want to see a movie?3 Walter: lol, 3 rape. 3 rape by Rabees May 22, 2010 0 0 Get merch Get the 3 rape mug. Buy Now — $32.95 See more merch