conan is done next week

Despite reports claiming Jay Leno was outraged about the way NBC was treating Conan O’Brien and would refuse to host ‘the Tonight Show’ because of it, Jay Leno will host ‘the Tonight Show’ starting next month, and today he signed a new contract making it official. The New York Post says…

Late-night funnyman Conan O’Brien’s last night as host of “The Tonight Show” will likely be next Friday, allowing Jay Leno to reclaim his old time slot.
“Conan does not currently plan on doing any more new shows after next week,” a source told People magazine’s Web site this afternoon.
Leno struck a deal with NBC to reclaim the 11:35 p.m. to 12:35 a.m. “Tonight Show” slot.

Is “piece of shit” hyphenated? When you use it to describe someone? Because I was trying to organize my thoughts on Leno and that one came up a few times. I wanna make sure everything is just right.