Sticky

The term Sticky could refer to the following:
*Plasma Grenade - The original "sticky" grenade.
*Spike Grenade - The barbaric Brute grenade that impales a target on contact that was introduced in Halo 3.
*Stick It - A medal that is awarded when you stick a player.
*Sticky Spree - A medal in Halo 3: ODST that is awarded when you get 5 sticks in a row without dying.