pot hound

pot hound

and pot sniffer
n. a dog trained to sniff out cannabis. (Drugs.) The pot hound at the airport is always busy finding marijuana. A cute beagle named sparky greeted me as today’s “pot sniffer” in the baggage claim area.
See also: hound, pot
References in periodicals archive ?
People chill us pot hounds because we live by licking out pots and finding whatever food we can.
One day, she saw three mommy pot hounds and lots of puppies in a yard.