Motormouth

2 definitions found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Motormouth \Mo"tor*mouth\, n.
     a person who talks excessively. [derogatory]
     [PJC]

From WordNet (r) 2.0 [wn]:



  motormouth
       n : someone who talks incessantly; "I wish that motormouth would
           shut up"