3d Masturbation
The act of taking a shit, not wiping, then masturbating so it smells as though you're actually there in the pornographic movie.
Dude 1 : DUDE have you tried 3d Masturbation ?!
Dude 2 : DUDEEE YEAHHH SMELLED LIKE I WAS THERE !
Dude 2 : DUDEEE YEAHHH SMELLED LIKE I WAS THERE !