Hype talking

The opposite of shit-talking. Complimenting or praising people behind their backs, usually friends.

Justin: Dude, I fucking love Chris. That kid is awesome, he's got the sickest accent and he can hang for days.
George: Damn, you hype talk this kid so much, I gotta meet him!
Justin: Hype talking?
George: You know, th opposite of shit talking!

Tony: I fucking hate Joe man, he's such a prick.
Bo: Stop talking shit all the time, George is always talking hype about you