A sheriff’s officer who arrests debtors. Ware hawke! the bum traps are fly to our panney; keep a good look out, the bailiffs know where our house is situated.
Definition taken from The 1811 Dictionary of the Vulgar Tongue, originally by Francis Grose.
To Bum * Bum BailiffNathan Bailey's 1736 Dictionary of canting and thieving slang
John S. Farmer's collection of canting songs and slang rhymes