Dusty Pinky
When a woman fondles the ass hairs of a man, but not giving him the full pleasure of anal penetration, thus leaving "Dingleberry Dust" on the finger used, usually the pinky.
Man, last night Mary gave me a Dusty Pinky, I think next time she'll maybe even put it in!
dusty pinkie
a man that uses a vacuum cleaner to suck his penis
"dude! i love our new vacuum cleaner it gives me a great dusty pinkie"