Wiktionary
pooh-poohs
vb. (en-third-person singularpooh-pooh)
Usage examples of "pooh-poohs".
Aidan's is a very modest noise indeed, called Father Ninian Hobbes and he is really an old dear and pooh-poohs any suggestion that he is anything out of the ordinary.
The self-styled practical man of affairs who pooh-poohs philosophy as a lot of windy notions is himself a pragmatist or a positivist, and a bad one at that, since he has given no thought to his position.
Milne pooh-poohs my fears, and says it is only the "skipper's little way.