Question

why people use banana a laughing word ?​

Answer 1

Answer:

"banana" is a slang term used to describe an Asian person. ... The object was shaped like a yellow fruit: the banana. A top banana became a term to refer to the leading person in a comedy show.

Explanation:

hope that helps u

Answer 2

The crazy banana meaning comes from the phrase “banana oil,” which, in flapper slang, meant “nonsense.” Typically, the substance referred to as banana oil is amyl acetate, which is, insanely, used as both a paint solvent and as a Flavoring.