Definition of "pfft" in English

interjection

1. Used to signify a sudden ending or disappearance.

   • 1965 Peter De Vries — Let Me Count the Ways You'd never forgive yourself — and then you'd never forgive me, and then pfft, the end of a fine friendship.

2. Used to signify sarcasm or disagreement.

3. (onomatopoeia) Used to signify a puffing sound.

4. (onomatopoeia) The sound of a short fart.

noun

1. A short puffing sound.