Twinkie Peeper

The term used for a guy who likes to peep other guys packages but pretends he's a Derick and dates girls.

Or a multipurpose term for anyone you don't like.

Or a term of endearment for your closest friends.

Or what you call your Professor behind his back.

Dear Diary,

Today Jeff made me go to a dirty pool party.
What a twinkie peeper.