Russian Hand Grenade
The act of taking a shit then proceeding to jizz on it. The bomber then takes the Russian Hand Grenade and lobs it at his partner's face whilst screaming, "Fire in the hole!"
Shane: "Hey were you playing Call of Duty last night?"
Harold: "No I was just throwing Russian Hand Grenades at Kamran."
Harold: "No I was just throwing Russian Hand Grenades at Kamran."