billyo

n.

1.

a large amount; British say "it rained like billyo" where Americans say "it rained like the devil".

Noun

1.

billyo - an unimaginably large amount; "British say `it rained like billyo' where Americans say `it rained like all get out'" Synonyms: all get out, billy-ho, billyoh

all get out, billy-ho, billyoh, large indefinite amount, large indefinite quantity