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
Cirila	-	Slovene
Iapetus	-	Greek Mythology (Latinized)
Gusti	-	Indonesian, Balinese
Gunnvor	-	Norwegian
Alfonso	ahl-FON-so (Spanish), ahl-FAWN-so (Italian)	Spanish, Italian
Beau	BO	English