Go off in a bad temper? (7)
I believe the answer is:
explode
'go off' is the definition.
(I know that go off can be written as explode)
I don't understand how the remainder of the clue works.
Can you help me to learn more?
(Other definitions for explode that I've seen before include "Blow up" , "Set off" , "Pop" , "Violently shatter" , "Go off with a bang" .)