v. phr. , slang To become extremely angry; express rage in hot words. When Mr. McCarthy's son got married against his wishes, he blew a fuse. When the umpire called Joe out at first, Joe blew his top and was sent to the showers.
Synonym: BLOW UP(1b), FLIP ONE'S LID, LOSE ONE'S TEMPER.
Compare: BLOW OFF STEAM 2 .