flap (one's) gums

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To chatter or blather. Quit flapping your gums—I need some quiet so I can think! Whenever Charlie starts to flap his gums, I can't get in a word!

Name	Pronounced	Usage
Amelina	-	Ancient Germanic
Kristoffer	KREES-tof-fer (Finnish)	Swedish, Norwegian, Danish, Finnish
Arianrhod	-	Welsh, Welsh Mythology
Dionisio	dyo-NEE-syo (Spanish), dyo-NEE-zyo (Italian)	Spanish, Italian
Lowri	-	Welsh
TighearnÁN	TEER-nawn	Irish