A proper noun used to describe someone who is acting in an outrageous or devious manner. Example: You replaced the vanilla ice cream with lard? You're the Devil-Billy. devon means BALD, having no or little hair Example: e.g. look at that devon head (pointing at gramps with no hair) or what devon feet you have (no hair on feet when have hairy legs)
DEVIL-BILLY
Meaning of DEVIL-BILLY in English
Slang English vocab. Английский сленговый словарь. 2012