Genre: comedy.
A teenage boy is watching porn on his PC in his room and it’s implied that he’s masturbating while his father keeps knocking on his door from outside and eventually the dad breaks down the door and the son turns towards him and accidentally projectile-ejaculates on the dad’s face.
No male genitalia is shown in the scene.
It was released between 2000 and 2017.
It’s not:
Not Another Teen Movie (2001).
Another Gay Movie (2006).
Future Man S01E01 (2017).
Any of the American Pie movies.