Sticky Gum Share definition Flag The act of holding on to the bottom of a male's sack and pulling away simulating the stretching of gum. I missed the shot because he did the sticky gum next to me on the pool table. Sticky Gum by fireguy128 May 14, 2009 0 0 Get merch Get the Sticky Gum mug. Buy Now — $32.95 See more merch