Fly Off the Handle informal
To be extremely angry with someone or something
When I spoke to my wife about my unprofitable start-up company, she flew off the handle and shouted to me.
Many people flew off the handle because the fight was delayed for five hours.
To complain that something is unfair or illegal.
Suddenly become crazy or very angry or lose control
To provoke the anger of someone
Used to express your displeasure
The verb 'fly' should be conjugated according to its tense.
The expression is recorded in the 19th-century by Thomas Haliburton.