Shylocking means lending money to people at very high interest rates, especially when it is done in a way that is not allowed by the law.
Shylocking is usually seen as unfair and sometimes illegal.
Examples:
He got in trouble for shylocking.
Shylocking is not a good thing to do.
The shylocking business is not legal.
The shylocking man is very mean.
Shylocking is like stealing money from people.
I don't want to be a shylocking person.