Cocket Share definition Flag The pocket created by your foreskin. The space between the head of your penis and the end of your foreskin. "Hey wanna go to the store?"-'Yeah! I think I've got some change in my cocket' Cocket by T1kc May 7, 2013 0 0 Get merch Get the Cocket mug. Buy Now — $32.95 See more merch