- gazumph
- [ga”zumpf]1. tv. to raise the price of a house after it is sold.□ They tried to gazumph the price at the closing.□ I just knew that the owner was going to gazumph the final figure.2. tv. to subject someone to the raising of the price of a house after it is sold.□ They tried to gazumph me!□ If they try to gazumph you, tell them to forget the deal.
Dictionary of American slang and colloquial expressions. 2015.