Sneaking up behind someone and using four fingers jamming them into their clothed butt crack while screaming "Shark fin" in order to disrupt theiron train of thought
by CnDn_bacon90 November 27, 2016

by D-Rye September 05, 2013

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.
by IVIunchy December 12, 2006

by Goodmag August 17, 2013

To uppercut someone wearing a hoodie from behind, causing the hood to turn inside out. The resulting "fin" is flattened, and stood up straight.
by K Stizzokes December 12, 2006

(Noun) Most ultimate of all aquatic curse words, to regarded with great reverence. Oft regarded as the vivacious cunt!, bloody mother fucker!, or you incontinent nincompoop! of the seas. Marine origin. Use sparingly, and with caution around large bodies of water.
Alternate usage- (Plural)
Sharks Fins: Replacement for Egad, Avast, or land-lubbers translation to Camels Humps!
Alternate usage- (Plural)
Sharks Fins: Replacement for Egad, Avast, or land-lubbers translation to Camels Humps!
Caught that sharks fin Aquaman with my girl/guy/Atlantic Cod. I knew she/he/it was smellin' a bit fishy.
by Pseudonym Platypuss February 27, 2020

when a male or female is fingering his or her woman:
he/she places 4 fingers inside the girl with a flat hand resembling a sharks fin. then making wave like motions with the hand when all of the hand other than the thumb is inserted.
he/she places 4 fingers inside the girl with a flat hand resembling a sharks fin. then making wave like motions with the hand when all of the hand other than the thumb is inserted.
by RamboJambo123 August 11, 2009
