gammy

adjectives

(British informal) sore or lame
"a gammy foot"
is similar to
not in good physical or mental condition; out of condition
"fat and very unfit"; "certified as unfit for army service"; "drunk and unfit for service"
domain region
a monarchy in northwestern Europe occupying most of the British Isles; divided into England and Scotland and Wales and Northern Ireland; `Great Britain' is often used loosely to refer to the United Kingdom
domain usage
a colloquial expression; characteristic of spoken or written communication that seeks to imitate informal speech