back-seat bullet
n.— «However, unbuckled passengers aren’t the only threat to those in the front seat. “Anything that is not restrained or tied down will be thrown forward,” he said. “We’ve coined the phrase ‘back-seat bullets.’”» —“Review raises questions about drug studies on rats” by Paul Taylor Globe and Mail (Toronto, Canada) Dec. 29, 2006. (source: Double-Tongued Dictionary)
Further reading
An anadrome is a word that forms a whole new word when you spell it backwards. For example, the word “stressed” spelled backwards is “desserts.” Some people’s first names are anadromes. There’s the girl named Noel...
For rock climbers, skiers, and other outdoor enthusiasts, the word send has taken on a whole new meaning. You might cheer on a fellow snowboarder with Send it, bro! — and being sendy is a really great thing. Plus: a nostalgic trip to Willa...