When a guy is having sex with a chick and his buddy is hiding in a closet with a camera. Once the guy having sex yells, "Gotcha!" he hooks his finger in her mouth like shes a fish and his buddy pops out of the closet and takes a picture.

When a girl is giving you head, you pull it out and shoot it in her eyes and curl your finger into a hook and drag her by her mouth.

noun. : A wet dirty hairy pussy that claims the aroma of a large game fish, such as a saltwater Marlin. Some Marlin Pussy may even have grown horn-like tentacles much like a nose.

During the act of doggy-style sex, one dons a sailor's hat and places a cigar in his mouth without the notice of his female partner. Then, signaling to his friend to come out from hiding with a camera, he places his penis in the female's asshole and when she jerks up in surprise, he sticks his finger in her mouth like a hook to display his wriggling catch for the photographer.

to disappear suddenly and not reappear for a long amount of time

Hung by the feet from a structure in a foreign country and a person of the same sex throat fucks you. (Girl on girl requires a strap on) popular among older out of college spring breakers or work trip people.

It is legend that the flying marlin originated withe Ernest Hemingway on one of his drunken excursions in Key West. This is when a male is stand up 69ing a girl while his friend waits in the closet with a camera. The friend emerges and snaps a picture as the man stand up 69in inserts his fingers in her vagina and smiles for the camera as if showing off a tropy marlin.