A Cariston is someone who is typically a fat yet cool pothead who probably works as a dishwasher; Type of person you wanna be friends with but can't stand being around
Man 1: Can't wait to get home, I got a Pizza and some Blunts waiting
Man 2: You're such a Cariston
A person who doesn't realize they are transgender yet, or is in denial; an undeveloped transgender person. When they realize, it's referred to as the "egg cracking."