Originally derived from Problem Sleuth on MSPA, this noun describes puzzles of any kind or persuasion. Often muttered out of frustration, as any weird puzzle shit is long, and difficult.
Puzzlewit - a fancy word for stupid. Presidents like insulting each other that way. Roosevelt called “Puzzlewit”Taft. Came recently famous, because of The Daily Show's 23 May 2007 edition.
If you've recently booked a return voyage on the RMS Titanic, you might be a puzzlewit.
If you go out on a date with 2 ugly girls and their "Drogaman" friends come by for a game of pool, you might be a puzzlewit.