What is the meaning of Pooh?

Expressing dismissal, contempt, impatience, etc.

Expressing disgust at an unpleasant smell.

Alternative form of poo: a minced oath for 'shit'.

An instance of saying "pooh".

Alternative form of poo: feces.

Alternative form of poo: A piece of feces; an act of defecation.

To say "pooh".

To say "pooh" to.

Alternative form of poo: To defecate or dirty something with feces.

Source: wiktionary.org