N-COUNT （政府官员或商务人士的）公款旅游 If you describe a trip or visit by an official or businessman as a junket, you disapprove of it because it is expensive, unnecessary, and often has been paid for with public money. （政府官员或商务人士的）公款旅游 [informal, disapproval]
He took frequent junkets with friends to exotic locales.