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
Zhen	-	Chinese
Kalla	KAL-ə	English (Rare)
Peace	PEES	English (Rare)
Biljana	-	Serbian, Macedonian, Croatian
KristĪNe	-	Latvian
Kimmy	KIM-ee	English