His new flick “The Fast and the Furious 6” is in theaters now, and Vin Diesel paid a visit to “The Tonight Show with Jay Leno” last night (May 23).

The “A Man Apart” hunk was in great spirits as he joked with Leno about how he gets such great muscle definition, especially at 45 years of age.


And during the conversation, Diesel confirmed that while he’s tried a lot of different substances during his life as an actor, he’s never used steroids.

Vin explained, “I have a lot of friends that I grew up with who were bouncers that would do steroids and then have to have their t*ts drained.”

Diesel also made sure to mention that men don’t need to feel like they need to juice up in order to get big, since he’s done it steroid-free!