Green’s Dictionary of Slang

rubbed off adj.

[rub v.1 ]

(UK Und.) bankrupt and thus run away.

[UK]B.E. Dict. Canting Crew.
[UK]J. Shirley Triumph of Wit 194: The Cully is brushed. [The Fellow is rubbed off or broken].
[UK]Flash Dict. in Sinks of London Laid Open.