/hak, ak/ [cf. OED hackney to convey in a hackney carriage (i.e. one for hire) obs. → 1784; cf. also OED hack to employ (a horse) as a hack or road-horse] v. 1, to drive an unlicensed vehicle as a taxi: They don't have license. They just go round hacking with they car. (Nassau). (Eleu., Nassau)
2. [US slang idem DAS] to drive a taxi, with or without a license. (Inagua)
3. [perhaps influenced by Scots hack to hawk, peddle CSD] to drive a taxi around looking for a fare: Go hackin' (White).