a sexual act where a man and his partner stand at opposite ends of the room. the woman bends over and braces against the wall while the man clasps his hands over his head imitating a shark. He then begins humming the jaws theme song and sprints across the room, lead by his erection, and attempts to penetrate either the vagina or anus with his momentus impact.
I have to be really drunk to try the land shark, but im usually too inebriated to run in a straight line, so i wake up very sore.
by Ian Wetzel September 14, 2004

by Cream fish March 8, 2016

by David Hastie December 15, 2004

A man who hasn't shaved anywhere but still manages to be at the top of the food chain with the ladies.
by Oceaninto January 5, 2017

A member in organized crimes that loans an amount of money to people that are in need of fast, easy money. Loan Sharks tend to be violent if the client does not pay up, also ask for a much higher cash return then what was originally given.
Guy 1: Hey what happened to Louis?
Guy 2: Those Loan Sharks knocked his teeth out, and put his cat in the dishwasher!
Guy 1: He shoulda paid up!
Guy 2: Those Loan Sharks knocked his teeth out, and put his cat in the dishwasher!
Guy 1: He shoulda paid up!
by ElGrego March 30, 2011

Me: "Hey, I'm swimming in this lane. There's an empty one over there."
Guy: "I think I'll stay here."
Me: "You damn lane shark!"
Guy: "I think I'll stay here."
Me: "You damn lane shark!"
by Iniamyen August 19, 2013

A beautiful sea beast content with minutely scientific and immensely self centered man towards revenge. The creature feeds on fluorescent snapper and dwells in the deep ocean. Until the latest documentary by the the undersea explorer and deep sea diver Steve Zissou (also a womanizer) . its existence had been disputed.
*About the jaguar shark*
Eleanor Zissou: It is beautiful Steve.
Steve Zissou: Yea, it's pretty good isn't it... I wonder if it remembers me...
Eleanor Zissou: It is beautiful Steve.
Steve Zissou: Yea, it's pretty good isn't it... I wonder if it remembers me...
by kevinfloss May 26, 2014
