Interjection
pfui
an exclamation indicating disagreement or rejection of an argument; contempt
Synonyms: feh, pfaugh; see also Thesaurus:bah
I hear you jeering. Pfui. Those of you who know my work only from A SONG OF ICE AND FIRE may not be aware that I was once considered the most romantic science fiction writer of the 70s, back when I was doing my Thousand Worlds stuff. George R. R. Martin