This one doesn’t land on the list because it’s disgusting, but rather because of the shock that accompanies it. If you haven’t seen Neil Jordan’s The Crying Game and don’t want it to be spoiled, look away now because this one scene is really what the entire movie is remembered for.
Throughout the first half of the film, we were under the impression that Dil (Jaye Davidson) was nothing more than an attractive woman about to enter a physical relationship with a man named Fergus. But as the two are about to have sex for the first time, Fergus finds out the hard way that Dil is in fact a pre-op transwoman, thanks to the most infamous penis shot in cinema history. It taught a generation of men everywhere to just assume everyone has a penis unless told otherwise.