Similar in nature to nudity, dudity occurs only when men are naked. This word would come in handy during R-rated films, sparing men the time and effort of having to watch movies they suspect have boobies in them, but in fact, do not.
aka "Dude Nudity" made popular in Neil Cumpston's review of the movie "300" released in 2007.
DUDE NUDITY (“DUDE-ITY”)
"there are some naked women in this film, but almost every naked woman scene has a muscular dude giving the screen an ass picnic. Dude-ity is something directors put in their movies so people will think they’re serious, I guess, and not just throwing in naked hotties."