flap (one's) jaws

To talk in a meaningless, aimless, or idle manner. Jim always starts flapping his jaws after he's had a couple of drinks.

Name	Pronounced	Usage
Aliya (2)	-	Hebrew
Berwyn	-	Welsh
Benedek	-	Hungarian
Marijus	-	Lithuanian
Hero (2)	-	Ancient Greek (Latinized)
Vitalija	-	Lithuanian