Definitions by Benson Hedges

Nob Whistle 

Ostensibly a complete nob which supports only one function, to make an irritating noise.

Man, I was so embarrassed. I knew nothing about the topic being discussed but blurted out a word that I thought might make me look better. All I did was act like a nob whistle.

Nob Whistle by Benson Hedges February 6, 2023