pooey
/ˈpuːi/(also poohy, pooy) slang
exclamation
An expression of distaste, revulsion, derision, or contempt, especially used by or in imitation of children.
adjective
Chiefly British and Australian. Of, containing, or resembling excrement; disgusting, distasteful; smelly.
Origin
1920s; earliest use found in The Port Arthur News. From pooh + -y. With use as interjection compare earlier pooh, phooey.