Celebrity News:

"That's hot" is, as Hilary Duff would say, so yesterday.

TMZ caught Sexy Lexy -- Paris Hilton's hot new pizza flavored arm candy at the Chip & Pepper warehouse -- and in an attempt to learn some of his native language, asked the delivery dude turned model to say Paris' trademarked phrase in Swedish.

His response: "That's cheesy." Pizza Boy puts one down.