nil vs bugger all

nil and bugger all both are nouns.

Word	Noun	Adjective	Verb	Adverb
nil	Yes	No	No	No
bugger all	Yes	No	No	No

As nouns, bugger all is a hyponym of nil; that is, bugger all is a word with a more specific, narrower meaning than nil:

nil: a quantity of no importance; thing (object:), singular, negative pronoun; pronoun, thing, singular; quantifier: negative existential
bugger all: little or nothing at all

Other hyponyms of nil include nihil, Fanny Adams, fuck all, sweet Fanny Adams.

nil (noun)	bugger all (noun)
a quantity of no importance; thing (object:), singular, negative pronoun; pronoun, thing, singular; quantifier: negative existential	little or nothing at all