20 Things You Somehow Missed In The Wolf Of Wall Street
11. No, That's Not Jonah Hill's Ding Dong
When Donnie meets Jordan Belfort's future wife, Naomi, he is so overwhelmed by her beauty, he immediately starts jerking off despite the fact he is in the middle of a party. (For the record, none of the other extras knew Hill was going to do this so their reactions of horror are genuine.)
Because you only see Donnie's penis for a second, viewers have speculated for years whether it was real or not. Considering Jonah Hill fully embraced the over-the-top antics of Donnie and the film has a lot of full-frontal nudity, it's not hard to believe the actor actually whipped his dong out for this shot.
It may look pretty convincing but Donnie's todger in this scene is nothing more than a prosthetic.