Gerbil

A Gerbil is defined as an individual whose mouth moves miles per minute, unable to stop speaking because they have a lot to say. Just as a gerbil runs quickly on a running wheel, an individual's mouth moves just as fast. Basically, you can't shut the f*** up. This term was created by two gerbils themselves, Jessica and Tobi.

This b**** won't shut up she's such a gerbil