Green’s Dictionary of Slang

Junior Walker and the All Stars n.

[R&B star Junior Walker (Autry DeWalt II), b.1942]

(US black) the police.

[US]E. Folb Runnin’ Down Some Lines 66: Characteristic of the police-related lexicon is an ironic, if sometimes grim, humor that is embodied in names like J. Edgar, Junior Walker and the All Stars.