Dug's Egg
Scottish Slang: (Dog's Egg). A weirdo, a person with a strange/weird demeanour.
Did you hear the crap that guy was talking...He's a Dug's Egg.
Have you seen the state of the new guy in the IT department...He's as weird as a Dug's Egg.
Have you seen the state of the new guy in the IT department...He's as weird as a Dug's Egg.