nuts1 [not before noun] informal
Are you nuts?
I'm going to go nuts (=become crazy) if I don't find a new job soon.
Turn that radio off. It's driving me nuts (=annoying me very much).
to become very excited because something good has just happened:
The crowd went nuts after the third touchdown.
to become very angry about something:
Mom's going to go nuts if you don't clean this mess up.
to like someone or something very much:
My wife is nuts about kids.