The penis.
The tropical tree-like plant which bears clusters of bananas, a plant of the genus Musa (but sometimes also including plants from Ensete), which has large, elongated leaves.
In particular, the sweet, yellow fruit of the Cavendish banana cultivar, which may be eaten raw, as distinct from e.g. a plantain for cooking.
A banana equivalent dose.
A yellow colour, like that of a banana's skin.
A person of East Asian descent, especially an ethnic Chinese from a Western country who does not speak Chinese and only speaks English, considered to have overly assimilated and to be subservient to white authority, an East Asian race traitor.
A banana kick.
An elongated curved tropical fruit of a banana plant, which grows in bunches and has a creamy flesh and a smooth skin.
A catamorphism (from the use of banana brackets in the notation).
Curved like a banana, especially of a ball in flight.
A jester.
A funny person.
An unspecified, vaguely disreputable person.
A friendly unit that acts as a suspected hostile unit in a military excercise.
A person who makes jokes.
A clause in a contract that undermines its apparent provisions.
A man.
A playing card that features a picture of a joker (that is, a jester) and that may be used as a wild card in some card games.