shaddafakap 

An alternate way to write "shut the fuck up". Used to bypass automatic forum and chatroom censorship.

"Your post is spam. Shut the fuck up" "your message contains the following illegal words: fuck"

"Your post is spam. Shaddafakap" "your message has been posted"

shaddafakap by me,stfu April 30, 2006

shadafakup 

To tell someone to shut the fuckup Polk County, Fl style.

Hey Gavin .... shadafakup - you are bothering me!!!!1

shadafakup by tsells July 12, 2006