Definition
To get angry; to go mad.
To become silly or excited; to go crazy.
Origins
From bananas (“crazy”).
In Context
- "I just told her she couldn’t have any pudding until after dinner, and she went bananas!"
- "The music was going bananas with immensity at this point."
- "As my colleague Glenn MacDonald, an economics professor at Washington University in St. Louis, told me when I asked him if all these tech companies had gone bananas, “It all depends on how you think about risk aversion.”"