Definitions
There is 1 meaning of the phrase
Have A Fit.
Have A Fit - as a verb
Get very angry and fly into a rage
Example: "The professor combusted when the student didn't know the answer to a very elementary question"
Synonyms (Exact Relations)
blow a fuseblow one's stackblow upcombustflip one's lidflip one's wigfly off the handlego ballistichave kittenshit the ceilinghit the rooflose one's temperthrow a fit