A Juggernut occurs when someone abstains from ejaculating for a long period of time(both sex and masturbation) until they finally relieve themselves in the most unstoppable and largest nut of their life.
"It had been a month since i last nutted, but I fucked that girl trixie last night and gave her the Juggernut... She was covered from head to toe"
A purchasable perks-a-cola on the current Nazi Zombies Veruckt map and upcoming Shi No Numa map for Call of Duty: World at War, which, when consumed, gives the user the almighty power of the perk, Juggernaught. Normally, this would be frowned upon by fellow players, but, because it is nazi zombies mode, it is considered necessary to survive the continuous onslaught of zombies for a long period of time.
NB: All perks are lost as soon as the player is downed
Nazi Zombies: "Grrrroooaaan" *Swing arms wildly and hit player*
A player in Call of Duty 4 online that uses the Juggernaut perk. Their health is increased, making them harder to kill. Anyone who uses this perk is considered a n00b and is looked down upon.