flap (one's) chops

To chatter or blather. Quit flapping your chops—I need some quiet so I can think! Whenever Charlie starts to flap his chops, I can't get in a word!

Name	Pronounced	Usage
Poornima	-	Tamil, Indian, Kannada, Hindi, Marathi
Mielikki	-	Finnish Mythology
Dunja	DOO-nyah (Serbian, Croatian)	Serbian, Croatian, Slovene
Frederic	['fredərik]
Harshad	-	Indian, Hindi, Marathi
Parviz	-	Persian