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
Ephrath	-	Biblical, Biblical Latin, Biblical Greek
Ragnvaldr	-	Ancient Scandinavian
Raiden	-	Far Eastern Mythology
Menodora	-	Ancient Greek
Selena	-	Spanish, Russian, Greek Mythology (Latinized)
Jingyi	-	Chinese