A Chargasm is when a Charzard pokemon is having an orgasm and jizzes fire. This often happens when his opponent stimulates him with a lighting bolt attack.
Ash: "I choose you charzard"
Charzard: "Charzard"
Opponent: "I choose you pikachu"
Ash: "aww shit"
Opponent: "ligthning attack pikachu"
Pikachu: "PI-KA-CHUUU"
Charzard: "CHAR CHAR CHARGASM"
Ash looses
Symptoms may include, but are not limited to:
foaming of the mouth
permanent scarring of your childhood
the inability to see innocence
I saw Joel come to school today foaming at the mouth and with a blank stare. I proceeded to talk about /b-list movie stars, and he freaked out in a changasm.