proper dead 

Brittish term expressing a highly intense feeling/amount.

you look proper dead gorgeous in this photo.

proper dead by Mel J October 18, 2006

dead pooper 

A person that barricades themselves in a restroom stall during work hours avoiding work

"Hey i think Manny is a dead pooper, the door to the bathroom has been locked and I think he's dead in there."

dead pooper by silyottersparky April 30, 2016