the edible fruit produced by several kinds of large herbaceous flowering plants in the genus Musa

a term used informally to refer to something that is silly or foolish

बेतुका या मूर्खतापूर्ण

English Usage: That idea is just bananas!

Hindi Usage: वो विचार बस बेतुका है!

to act in a silly way or to be foolish

मूर्खता करना

English Usage: The kids were bananing around the house all afternoon.

Hindi Usage: बच्चे पूरे दोपहर घर में मूर्खता कर रहे थे।