ba ‧ na ‧ nas /bəˈnɑːnəz $ -ˈnæ-/ BrE AmE adjective informal
1 . go bananas to become very angry or excited:
Mum went bananas when I said I was going to leave nursing.
2 . crazy or silly
ba ‧ na ‧ nas /bəˈnɑːnəz $ -ˈnæ-/ BrE AmE adjective informal
1 . go bananas to become very angry or excited:
Mum went bananas when I said I was going to leave nursing.
2 . crazy or silly
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012