a girl spreads her arms acros a wall thrusting her ass in the opposite direction, while a guy in the other end of the room has his arms above his head, in the shape of a shark fin, humming the "jaws" theme song. Then as fast as he can he sprints to the other end of the room and pelvic thrusts his dick into her ass, hoping he doesn't miss.
by Jake Erenstoft August 16, 2006

while engaging in intercorse the female stands against a wall as the male puts his hands above his head, (acting like a sharks fin) while charging at the women trying to peirce the rectal cavity.
the land shark
by Frank Finger March 7, 2011

person 1: hey i see a space right there.
person 2: oh no, that guy is a car shark he's gonna get the space first.
person 2: oh no, that guy is a car shark he's gonna get the space first.
by imijk June 28, 2010

1.n. An Ultimate term used when, at the end of a game, a male drops his pants, lodges a disc in his butt-crack, and the team carries him around the field cheering "land shark land shark land shark"
2.v. to become a land shark.
2.v. to become a land shark.
1. "No one wanted to lift the land shark above their heads out of fear that his penis would be flogging them all."
2. "I swear, if we win this game, I'm gonna land shark."
2. "I swear, if we win this game, I'm gonna land shark."
by ian November 17, 2004

A code name for adderall, called shark adrenaline because people swimming while on the drug feel like they are a shark. When taken you feel like you are unstoppable and can take on the world. Many people experience trips that involve animals and flying. It is common for the user to get very excited or pumped over nothing. Side effects include: Extreme dizziness, Nausea, and Blurred vision.
I was tripping on some Shark Adrenaline, when a man asked me what i was doing i responded, "Im on top of the world, swimming with fish and breading baby sharks."
by ILOVESHARK June 11, 2010

In the Yu-Gi-Oh Trading Card Game, a rule shark is a fucking douchebag who knowingly tries to confuse their opponents into mistakes by questioming obvious card interactions and bitching about completely legal interactions and mechanics to try and swing the game in their favour. Basically a cunt who saps whatever life and fun is left at an event.
Example
Player: During your Draw Phase, after you've drawn your card, I activate my monsters Quick Effect.
Shark: Too late, the draw phase has already passed as soon as i've drawn my carf.
Player: thats BS and you know it you fucking faggot. Stop being such a Rule Shark.
Player: During your Draw Phase, after you've drawn your card, I activate my monsters Quick Effect.
Shark: Too late, the draw phase has already passed as soon as i've drawn my carf.
Player: thats BS and you know it you fucking faggot. Stop being such a Rule Shark.
by Dark Night Enforcer July 12, 2016

a Facebook user who logs on and lies in wait for someone else to log on, so that they can immediately trap them in a conversation.
Hm, I think I'll log into Facebook.
2 seconds later:
new message from Jason: HEY!!!!!
Damn, what a Facebook Shark.
2 seconds later:
new message from Jason: HEY!!!!!
Damn, what a Facebook Shark.
by PoisonPen May 23, 2009
