Green’s Dictionary of Slang

laad-mi-don n.

[lit. ‘Lord, me done (for)’]
(W.I.)

1. the poorhouse, the almshouse.

[WI]cited in Cassidy & LePage Dict. Jam. Eng. (1980).

2. a tuberculosis sanatorium.

[WI]cited in Cassidy & LePage Dict. Jam. Eng. (1980).