The act of head butting another person in the chest.
Became popular following the infamous incident between Zinedine Zidane (Zizou) and Marco Materazzi during the 2006 World Cup final between France and Italy.
Energy drink served in the powdered form, full of caffeine, vitamins, and little sugar. Some people pour it in alcohol, water, or eat the powder from the stick. When one drinks it, people often refer to them as getting Zizzazzed!