What is Shark Fin?
1.
Term derived from Jaws which refers to a womens clitoris that is engorged, peeking out of the labia refering to Jaws fin out of water.
that bitch over there had a huge shark fin.
2.
To uppercut someone wearing a hoodie from behind, causing the hood to turn inside out. The resulting "fin" is flattened, and stood up straight.
LOL, Chicklette! You got shark finned!
See
3.
A person of any sex(usually female) that has breasts that sag in such a way that they closely resemble the shape of a shark fin. Sagging downward to a point.
Guy 1: Dude check out the ass on that one.
Guy 2: (scoff)take a better look its shark fin.
Guy 1: Fuck, that ruined my whole afternoon.
See
4.
A woman that has breasts that sag downward to a point with a curve that closely resembles the shape of a shark fin.
Guy 1: Dude check out the ass on that one.
Guy 2: (scoff)take a better look its shark fin.
Guy 1: You gotta be shitting me....(takes a second to notice)FUCK! Stab my eyes out with a pen.
See