What is the meaning of Mannish?

Resembling or characteristic of a man, masculine.

Resembling or characteristic of a grown man (as opposed to a boy); mature, adult.

Impertinent; assertive.

Precocious.

Resembling or characteristic of a human being, in form or nature; human.

Resembling or characteristic of a human being, in form or nature; human.

Resembling or characteristic of a man, masculine.

Source: wiktionary.org