The unique dry feeling of your mouth after eating a banana, often accompanied by a bizarre after-taste.
by Joker Smilez May 06, 2010
The tendency for some people to make clicking and wet sucking sounds while talking, as if the person is eating a banana.
A long Zoom call, high quality headphones, and the presenter's severe banana mouth was a torturous combination.
by ElementalP January 21, 2021