Go bananas
The phrase "go bananas" is an idiomatic expression meaning to become very excited, irrational, or crazy. It can also be used to describe someone who is behaving in a wild or uncontrolled manner. It is often used in a playful or light-hearted context.
English is confusing! Why do people say "Pardon my French" when they are speaking English? Because of idioms!
An idiom is a phrase or expression that usually presents a figurative, non-literal meaning attached to the phrase. Does that sound fun? It can be!
Play Just Saying - the word game that makes learning idioms a good time on your mobile phone or tablet.