Button it!

(informal)

an impolite way of telling someone that you want them to stop talking Button it, OK! I'm trying to think.

Name	Pronounced	Usage
Trond	-	Norwegian
Ianuarius	-	Ancient Roman
Mukesha	-	Hinduism
Heard	-	Anglo-Saxon
ApolÔNia	ə-poo-LAW-nyə	Portuguese (Brazilian)
ÉBer	-	Irish Mythology