(music) Modifying the resonance of musical notes to produce the effect of a human voice.

(US, Canada, onomatopoeia) The sad trombone sound, used to indicate failure or disappointment. May be used mockingly; also written wah wah and womp womp.

(music) A wavering sound produced by means of a movable mute or by electronic means

(music) to make a wah-wah sound

plural of wah-wah

plural of wah-wah pedal

(music) A pedal for an electric guitar that mimics the sound of the human voice.

present participle of wah-wah

simple past tense and past participle of wah-wah