when you spread your ass cheeks and put your dirty/greasy or for perfection and finesse... swamp assery on any exposed skin on some ones body and leave and impression of a doughnut.

A sexual act of one ejaculating around ones asshole for an icing effect, and then preform a rimjob eating one's own ejaculation.

Doughnut warriors travel in packs, have flashing red and blue lights (so you know they're not messing around), and typically weigh in at about 300 pounds. They are one of the more violent hominids you can meet face to face, typically 50% of them beat their partners and 100% of them are total douchebags

When a foreskin is so full of smegma you can push it off in the shape of a doughnut.

Asshole/Butthole (best used to say -a real pain in my ass-, but when there is an audience who don't take to language)

Another name for vagina

A crusty doughnut is when someone applies their semen around their partner's arsehole, ideally smearing it a bit to create a nice ring coat around the hole itself. It is then left for a while to "bake", a.k.a. crust a bit, creating a nice crusty doughnut. The person can then enjoy their freshly baked goods as part of the night's (or day's, no judgement) experience. An alternative to this recipe is the chocolate doughnut - though ensure your partner consumes enough fibre prior to the act so the chocolate comes out nice and ready to serve. Feel free to mix and match as well.