A magical helm item used in Dungeons & Dragons as described by Peter Griffin. Used to seduce naughty school girls. (Other definition notes that it is a World of Warcraft item but Peter Griffin is describing Dungeons & Dragons character stats).
Lois: "Ohh I need a spanking, I'm a bad, bad girl."
Peter: "I'm a paladin with an 18 charisma and 97 hit points. I can use my helm of disintegration and do 1d4 damage as my half-elf mage wields his +5 holy avenger."
1. Decay
2. When the nucleus of an atom transform into a less massive substance because of radiation or discharging particles
3. Disorganization of mental process
4. The Cure's album