Idioms

be a motor mouth

be a motor mouth

To be apt to talk incessantly or irrepressibly. Jake is such a motor mouth that I find it exhausting talking to him! I hear you're a real motor mouth in the classroom, Billy! You need to learn to be quiet when the teacher is talking. Now that she's talking, Claire's a total motor mouth. I hear about Disney movies all day long!
See also: motor, mouth
Farlex Dictionary of Idioms. © 2024 Farlex, Inc, all rights reserved.
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