A person who studies the contents of other people's shopping carts. They can be found perusing the aisles of your neighborhood grocery store or waiting behind you in line at the checkout lane.
The cart snooper quickly looked away after he was caught red handed studying the contents of the woman's shopping cart at the local grocery store. Little did he know, he was being cart snooped by another person all this time.
by IrritableLegend June 6, 2015