A way to tell someone to fuck off.
Person 1: h-hewwo
Person 2: soopid
Person 1: *runs away crying*
Soopid is an abbreviation of "So overly ogly on poor industry diamonds" Which is used to insult a person in a discreet manner.
Oh my gosh Jennifer! Your family is soopid!
Did you notice what Clyde whispered to our lector yesterday? Its unbelievable that he soopid at the moment.