Definition from Wiktionary, the free dictionary
[edit] English
[edit] Alternative forms
[edit] Interjection
pfui!
- an exclamation indicating disagreement or rejection of an argument; contempt
[edit] Usage notes
Signature declamation of Rex Stout's Nero Wolfe detective character.
[edit] German
[edit] Interjection
pfui
- an exclamation of disgust, aversion, dislike, contempt, or annoyance