bumper sticker

n.

（贴在汽车后保险杠上、通常印有政治、宗教标语或幽默言语的）保险杠贴纸；

复数：bumper stickers

Bumper sticker
Bumper sticker
Bumpersticker
In the Final Analysis
Perceptions of IT Effectiveness
THAT'S it!!! I'm really ticked off
TOY TOW TRUCK
Speaking of bumper stickers, I saw a Mini Cooper yesterday with a sticker that read "Actual Size."
You've all heard those voices and seen the debate reduced to bumper stickers.
Tailgate partisanship: Political and social expression through bumper stickers
More than a bumper sticker: The factors influencing information systems career choices
Mobile discourse: political bumper stickers as a communication event in Israel
Bumper Stickers and Car Signs Ideology and Identity