Cruel Intentions is an example of a movie in which nudity can be dismissed as dudity.
Bro #1’s ass crack is showing.
Bro #2 chastises: “Ahk, nice dudity bro” *averts his eyes*
Bro #1: “sorry bro” *pulls up pants*
Example 3: A dude goes to class with no shirt on. This would be an inappropriate display of dudity.