A lone shark is a person who will make you a lone but charge you a high amount on intrest, and if you cant pay then you better run. A lone shark is often a banker.
Man 1: I cant pay up on that loan you gave me.
Lone Shark: Boys, send him on a long walk off a short dock, wearing a pair of concreat slippers.
A group who loans out large sums of money with a huge amount of interest slapped on it; usually run by a mafia faction. If and when therecipient doesn't pay up, they proceed to kill or maim him/his family.
A person who lends money at high interest rates, or interest calcualted on a daily or weekly basis, with the threat of physical violencebeing used on failure to repay the loan.
A:"Is it fair to get a loan at 25% interest?"
B:"Fair to the loan shark you're borrowing from, maybe. . . "
A person who loans money at very high interest rate, upwards of 10% a week, and will break your legs if you dont repay in time. Usually large amounts of cash under the table type of transactions