Dic-Tac Share definition Flag A word used to refer to a man's small penis. I was about to punch my friend in the face, then he whipped out his penis, and I was like "bro, you have a dic-tac". Dic-Tac by peteypetey September 28, 2014 0 0 Get merch Get the Dic-Tac mug. Buy Now — $32.95 See more merch