Meaning of bandersnatch

ban•der•snatch

Pronunciation: (ban'dur-snach"), [key]
— n.
  1. an imaginary wild animal of fierce disposition.
  2. a person of uncouth or unconventional habits, attitudes, etc., esp. one considered a menace, nuisance, or the like.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.