to blow one's brains out
01
to shoot someone in their head and kill them
Idiom
Informal
例子
In the action movie, the hero vowed to blow the villain's brains out for the crimes he had committed.
The gangster threatened to blow the informant's brains out if he did n't cooperate with the criminal investigation.
02
to become really annoyance to the point where one might do something stupid to get rid he anger or frustration
例子
That music makes you want to blow your brains out.
