What is another word for goes wacko?
Pronunciation: [ɡə͡ʊz wˈakə͡ʊ] (IPA) 
When someone "goes wacko" it means that they have a sudden outburst of behavior that is bizarre or irrational. There are many synonyms that can be used to describe this behavior, depending on the context and severity of the situation.
Some common synonyms for "goes wacko" include goes crazy, freaks out, loses it, goes berserk, and has a meltdown. Other more colorful synonyms include goes bananas, flips one's lid, goes off the rails, and goes nuts.
In some cases, a person's behavior may be described as manic, frenzied, or unhinged. These words suggest a level of intensity and instability that goes beyond simply acting irrationally.
Overall, there are many different ways to describe someone who "goes wacko," each with its own slightly different connotations and shades of meaning.
