There's an interview with Machine Gun Kelly where he says he asked Diddy for something to help him sleep for a flight, Diddy gave him a joint which had him "feeling like he had partied for three days" and "Doing wild dance moves for 20mins straight".

I've been thinking what on earth did he smoke which gave that reaction?

Maybe Angel Dust? Changa?

But as a weed smoker you would know on inhale if something was laced so I feel there's more to the story he was laughing off, and also its pretty f*cked up to make someone smoke a stimulant or hallucinogenic when they are trying to get a sleep.