motormouth

Etymology
, from the figurative notion that the mouth talks so much that it seems motorized.

Noun

 * 1)  One who talks very fast or incessantly; a chatty or loquacious person.

Translations

 * Finnish: moottoriturpa, moottorisuu
 * French: ,
 * German:

Verb

 * 1)  To talk very fast or incessantly.

Translations

 * German: