Go bananas: to become extremely angry or excited. 注意这里的ba | Desvl English Tips
Go bananas: to become extremely angry or excited. 注意这里的bananas是(不正式的)形容词,而且是放在动词后 e.g. You are going out in this weather? You must be bananas! 而且,这个形容词是not gradable的,也就是说,对这个词,并没有所谓more或者most。