When someone is bonkers, they are crazy. This might mean that they are insane, or it might just mean that they are having a really bad day.
He was acting really bonkers, and I didn't know what to do.
She was acting so bonkers that I was worried about her.
adjective
informal or slang terms for mentally irregular
Synonyms:
1
The Bonkers series is the leading happy hardcore compilation series in the UK.
2
That's not just wrong, it's bonkers.
3
It's not as if everyone is biased or bonkers.
4
The idea that this is a branch is bonkers.
5
Suggesting it is the study of untruths is bonkers.
6
In fact, that conclusion is rather bonkers.
7
Marsupilami was back in the days of Bonkers.
8
Seems a bonkers idea to me, too.
9
Tortorella is trying to drive me bonkers.
10
With Miranda, Bonkers was more the brunt of the slapstick.