Green’s Dictionary of Slang

cuffo adj.

also cuffoed
[cuffo n.]

(US) free.

PM 5 Jan. 24: Concerteers like a cuffo concert once in a while [W&F].
[UK]Variety 25 Aug. 55: The crowds, most of which are made up of kids who are cuffoed [W&F].
[US]Green & Laurie Show Biz from Vaude to Video 568: Cuffo – on the cuff; for free.