cryptofatty 

A person who gains a lot of weight after getting into a relationship.

1: Damn bro! Did you see Jessica today? She got huge!
2: Yeah man, she got hitched up a few months ago. Definitely a cryptofatty.

cryptofatty by slattimusprime December 14, 2021

cryptofantasist 

Person who says they hate fantasy but seem to have read and seen a good deal of fantasy fiction and film.

"Paul spent all day complaining what a terrible writer Tolkien was and how he can never finish any of his books, but then loaned me Lloyd Alexander's Chronicles of Prydain and said they're a must read. What a cryptofantasist!"

cryptofantasist by Mr Yellovich August 18, 2014

cryptopathy 

a disease of unknown or obscure origin.

He is a nimblewit but has a problem-he is suffering from a cryptopathy.

cryptopathy by uttam maharjan March 31, 2010