a girl with abnormally large tits, generally a friendly term said jokingly. She doesn't show them off though, and is very modest. Titzilla's a pretty good friend to have around. She's kind of a spaz though. But you like her anyways.

A primate or an ape with gigantic boobs that even Godzilla itself could not handle.

A guy with abnormally large nipples. This name is usually used during a childish name calling fight. Also can be used to describe a guy that is a major douche who happens to have large nips.