"Campy humor" refers to a type of humor that is intentionally exaggerated, cheesy, or exaggeratedly theatrical. It often involves deliberately corny or over-the-top jokes and performances. Full definition
The narrative doesn't exactly reinvent the wheel, but a liberal dose of campy humor permeates the entire affair and Jon St. John, the voice of Duke Nukem himself, does an excellent job of bringing John Rochard's gruffly bad - ass personality to life. (vghangover.com)
So far it looks a lot like — judging from my feed — mostly men who love the dark humor of it, lots of the LGBT community who love the dark dark DARK campy humor of it. (awardsdaily.com)