motormouth

/ ˈməʊtəˌmaʊθ /

noun

1. slang.
   a garrulous person

Example Sentences

A few years later, when Lawrence saw Vaughn as the motormouth Trent in “Swingers,” he felt a joyous thrill of recognition.

From Los Angeles Times

Paul Giamatti would just like to put it out there that maybe he doesn’t always have to play such a motormouth.

From New York Times

Certainly, the unwillingness of Republicans — even a motormouth like Donald Trump — to talk about this issue suggests that there's weight to this political strategy.

From Salon

Dad is grumbling in the back seat, which he shares with his motormouth 6-year-old son.

From New York Times

It is also a place where unscrupulous politicians, motormouth tycoons and others can spin and tell lies directly to the site’s more than 200 million daily users.

From Washington Post

Related Words

• chatty
• garrulous
• long-winded
• voluble