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
Lakshmana	-	Hinduism
Sindri	-	Norse Mythology, Ancient Scandinavian, Icelandic
Oakes	[əukəz]
Carrol	['kærəl]
Tyrrell	tie-REL	English (Rare)
Aggis	['ægis]