That would be newcomer Chord Overstreet. "Lea (Michele) and Amber (Riley) call me 'new booty.' You can print that." We just did, Chord.
Apparently, the girls aren't the only ones with nicknames for Overstreet. "Cory (Monteith) calls me 'hella-booty,' because he thinks I have a great booty," Chord said in an interview with The Chicago Tribune. Looks like the case on that one is closed: Chord does have a pretty great bod.
As for being the newcomer on the show, Chord admitted it was difficult at first. "Everybody had these inside jokes and stories you're not a part of," he said. "They went on tour. They'd been together 2 1/2 years. It was like, 'Oh yeah, I know what you're talking about. … Wait, no I don't.'"
Of course, things are going better now. This week, Chord hung out in New York — his first time in the Big Apple! — with Lea Michele. Hopefully Lea's boyfriend Theo Stockman doesn't mind "hella-booty" chillin' with his gal pal.