Link Centre Dictionary

motormouth

mo·tor·mouth

uncommon informal

noun

1.

someone who talks incessantly

  • “I wish that motormouth would shut up”

Origin

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

Related words

Broader terms

WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.