A person who fucks their cousins. Maybe they have a three-way with their cousins!
That kid is a Fin! Yo that's disgusting brother.
Acronym for Fat Inbred N*gger.
Sonny: Phoenix! stop being a FIN!
Phoenix: I'm only being a FIN because of Angus, he made me do it!
best guy ever if yr not fin you lost at life
fin who lives in portugal is so cool
To pop fins on someone is to shut down that person's ability to remain in a situation, particularly a fight or argument. The name comes from the method of popping the fins off a dickhead's surfboard, while out in the water, so he can't surf and has to paddle back in.
If this guy doesn't chill the fuck out, Chris and Jefferson are going to pop fins on him and send him on his way.
To be alone with a couple.
If there is more than one couple you are double finned
Noun: The Finn
I got finned by Mary and Tom today. It was so weird - they made out the whole time.
When you get friendzoned by a girl because you have no wings
Dude, I got finned by this girl last night