
What Does “have a chip on your shoulder” mean?
Definition:
The phrase to have a chip on one’s shoulder means to be be angry about something that happened sometimes in the past or to hold a grudge.
The origin of the phrase comes from a north American custom. It became a convention during 1800s to place a chip on one’s shoulder to show that they are ready for a fight if anyone dares to take the risk.
The New York newspaper Long Island Telegraph reported on 20 May 1830:
“when two churlish boys were determined to fight, a chip would be placed on the shoulder of one, and the other demanded to knock it off at his peril”.
Example(s)
Although he has become a millionaire, he still has a chip on his shoulder about not going to university.