Go Off The Deep End informal verb phrase
Become angry or lose self-control
I would go off the deep end if he cheated on me.
Going off the deep end is not going to resolve the problem, instead we should calm down and look for the best solution.
To plunge into the deep part of a pool
He took a deep breath and went off the deep end easily.
If you can't swim, please do not go off the deep end.
Stupid or crazy
To argue with somebody
To look or glare very angrily at someone
A deliberate provocation will surely result in an adverse reaction such as angry and violent actions.
The verb " go" must be conjugated according to its tense.
The term has also taken on the definition of 'go mad' in the United States, but in any case, the central notion is of a sudden and explosive lack of self-control. In the early twentieth century, the word became popular. Kathleen Knight wrote, "There's no reason for your going off the deep end" (Rendezvous with the Past, 1940).