an adhesive-backed strip of paper for sticking onto the rear bumper of an automobile, usually bearing a tourist advertisement, slogan, joke, etc.
Words nearby bumper sticker
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
British Dictionary definitions for bumper sticker
a label affixed to the rear windscreen or bumper of a motor vehicle displaying an advertisement or slogan
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012