What would YOU call a fake/unlicensed/illegal Taxi?

Dictionary definitions: Gyp·sy /ˈjipsē/ noun 1) a member of a people originating in South Asia and traditionally having an itinerant way of life, living widely dispersed across Europe and North and South America and speaking a language (Romani) that is related to Hindi; a Romani person. 2. a nomadic or free-spirited person: "why should she choose to wander the world with a penniless gypsy like me?" Adjective 1. (of a business or business person) nonunion or unlicensed: informal, dated US "gypsy trucking firms" Ban·dit /ˈbandət/ 1. a robber or outlaw belonging to a gang and typically operating in an isolated or lawless area: "the bandit produced a weapon and demanded money"