A sexual act performed by gay men, involving one
man who is uncut (not circumsized)
Pressing the heads of
two penises together and pulling the fore-skin over the other and simultaneously
masturbating both.
Man #1: Wanna play tummy sticks?
Man #2: Sure, can we shrink wrap?
man #1 proceed to pull his foreskin over the head of man # 2 and they mutually masturbate.