'billyoh' definitions:
Definition of 'billyoh'
From: WordNet
noun
An unimaginably large amount; "British say `it rained like billyo' where Americans say `it rained like all get out'" [syn: billyo, billyoh, billy-ho, all get out]
Definition of 'billyoh'
From: GCIDE
- billyo \billyo\, billyoh \billyoh\n. a large amount; British say "it rained like billyo" where Americans say "it rained like the devil". [British]
- Syn: billy-ho. [WordNet 1.5]