Wiktionary
gone nuts
vb. (en-past of: go nuts)
Usage examples of "gone nuts".
I got murders, drug manufacturing, some fucking giant animal of some kind, a whole town that's gone nuts, my car is mashed, and I have a crush on a crazy woman -- I don't have the training for this!
But when the state had tried to take Bianca away from her parents, Eleanor Richmond had gone nuts.
I think Poley Andrews down at Cooder's market thinks I've gone nuts - I bought every battery he had in stock, and then I went to Augusta for more.