Meaning of rumble seat

rum'ble seat"

Pronunciation: [key]
  1. Also called,a seat recessed into the back of a coupe or roadster, covered by a hinged lid that opens to form the back of the seat when in use.
  2. See
  3. the buttocks.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.