[ koun-ter-juhm-per ]
/ ˈkaʊn tərˌdʒʌm pər /
noun Slang: Older Use.
a clerk in a retail store.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for counterjumper
Uncle Matthew had said that he broke the window as a protest against a counterjumper's traffic in a nation's grief.The Foolish Lovers|St. John G. Ervine