dirty finn

A dirty Finn is when your doing a girl so hard that your brains go out of your nose.

guy 1: I totally gave my ex a dirty Finn this morning

guy 2: NIOCE!!!

by pigs are fat December 16, 2019

Dirty Finn

A dirty Finn is when someone shits on your belly and licks it, while giving you a hand job.

Let's do a dirty Finn Grandma.

by youra dopted November 23, 2021

Dirty Finn

When a person gets ragged out from the back so hard that shit flies out of there asshole and goes into their nostrils and eye sockets while orgasming and pissing all over their dog

You dude last night my girl had a dirty Finn moment

by Fannysharts123 January 15, 2022

Dirty finn

When you dress up as a furry and piss in the other persons mouth while barking

Last night I did a dirty finn

by Handle is already used January 14, 2022

Dirty Finn

When you have 48 condoms but they don't fit, so you shag a girl so hard that she gets pregnant within three weeks. And then continue to do so even after the test.

Damn, I can't believe you gave that girl a dirty Finn before you even started dating.

by Truthful Scenarios baby June 6, 2022

Dirty finn

When u dress up as a furry wolf and piss in someone’s mouth and start howling

Wanna do a dirty finn?

by Handle is already used January 14, 2022

Dirty finn

A chick says a black guy has a bigger dick than he actually does

Did you hear that river pulled a dirty finn to her bff

by Spectre84Div6 February 3, 2021