Wiz Khalifa did Desus and Mero to promote his upcoming project Rolling Papers 2.

During the chat, they asked him if anyone in Hip Hop could out-smoke him.

"No. Well, Curren$y that's my partner. We smoke the same amount. And Snoop. We smoke the same amount. Oh, B Real. He can out-smoke me, any day, one hundred percent."

After crowning the Cyprus Hill vet the king of weed, Wiz shouted out a few more heavy hitters.

"Rick Ross can smoke. Who else smokes a lot of weed?  Xzibit," Wiz proclaims. 

"Miley Cyrus smoke a lot of weed," he added when they asked about females tokers. "She smoke big weed. Hella weed. She got my stamp of approval for sure. She's about that life."

Rolling Papers 2 drops July 13.

Jump to the 11-minute mark to hear Wiz rank rappers on their lungs.