a social event where a group of men stand around a singledorito and jerk off and blow their load onto the dorito where the last one to blow has to eat the filled dorito.
Kevin still can't get the taste of the dirtydorito out of his mouth that he ate last week.
When your receiving a blow job from your missus or a random, just as you blow dont let her know and BAM!! splat her in the face while yelling "GO WEB GO"
Ty did the dirty spiderman to Mandy the other nite and it got stuck up her nostrils and in her hair
A variation of the dirty appache. When you finger a girl who is on the rag and you get your fingers bloody and then rub your hands together and smack her on the forehead to leave a print like Michael Gorbachev.
My girl was on the rag so I gave her a dirty gorbachev!!