To swindle; to extort.
To trump or preempt; to reap the benefit underhandedly from a situation that someone else has worked to create.
To buy a property by bidding more than the price of an existing, accepted offer.
To raise the selling price of something (especially property) after previously agreeing to a lower one.
The act of gazumping.
A politician who takes bribes.
To swindle.
A swindle, disappointment.