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
AnastÁZia	-	Slovak
Chiara	kee-AH-rah	Italian
Lou	[lu:]
Clyde	[klaid]
Wum	WUM	Limburgish
Tatjana	TAHT-yah-nah (Finnish)	Serbian, Croatian, Slovene, Macedonian, German, Latvian, Lithuanian, Finnish