bangtail

noun

  1. The tail of a horse or cow, allowed to grow out and then trimmed horizontally so as to form a tassel; a horse or cow having such a tail.

  2. A racehorse.

  3. A prostitute.

  4. An envelope with a perforated flap on which promotional material is printed; the flap on such an envelope.

verb

  1. To shear off the hair horizontally at the end of a cow or horse's tail.