Generally speaking, a juker is a performer whose qualification/privilege supersedes that of player within juking ludology. The juker (from 'juke server') acts as the coordinator in folding the game's string. Essentially, a juker is a statistician who uses a jukebox to perform financial acts (usually iterative transactions).
In UUe-talk, the juker's objective is to devise and/or apply jukes; thereby directly contributing to the fitness of the jukebox. This means that a juker's role lies in the generation of walks as it would apply to sourcing their own tokens. Our jukers are rewarded according to rules set forth by the UUelcome License. (Compare vendor)