The act of filling a woman's anal cavity with cocaine, snorting out the majority of it through a straw, and then fucking the remainder of it deep into her colon. The woman then licks the remaining cocaine off the man's cock.
"Dude, this chick was such a nasty slut. She demanded that I gave her a Dirty Fini when she found out how much Coke I had."
by Websterduude October 22, 2020