An individual who is not Italian that is obsessed with Italian culture.
"Did you hear James went to Rome again?"
"I can't stand that guy. He's a total pizzaboo."
A special type of weeb that tries to be Italian instead of Japanese
Also someone who likes Jojo's bizarre adventure Golden Wind maybe a little too much
Alan: Mark, smettila di fare lo stronzo
Mark: Alan what the hell? You're not even Italian you pizzaboo