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noun

motormouth

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Motormouth (noun) means (informal) Someone who talks constantly and quickly.

noun
1
(informal) Someone who talks constantly and quickly.
"He's such a motormouth that I can never get a word in."
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Etymology

From motor + mouth, from the figurative notion that the mouth moves so much that it seems motorized.

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Frequently asked questions

What is the meaning of motormouth?
"motormouth" (noun) means (informal) Someone who talks constantly and quickly.
What is another word for motormouth?
Other words for "motormouth" include gasbag, gabbler, blatherskite, airbag, babblemouth, chewet.

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