Fanny Adams vs UK

Fanny Adams and UK both are nouns.

Word	Noun	Adjective	Verb	Adverb
Fanny Adams	Yes	No	No	No
UK	Yes	No	No	No

Fanny Adams (noun)	UK (noun)
nautical term for tinned meat	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
little or nothing at all