fuck all
Fanny Adams
sweet Fanny Adams
nothing (generic term)
nil (generic term)
nix (generic term)
nada (generic term)
null (generic term)
aught (generic term)
cipher (generic term)
cypher (generic term)
goose egg (generic term)
naught (generic term)
zero (generic term)
zilch (generic term)
zip (generic term)
zippo (generic term)