subs. phr. (old).A bastard: see BYE-BLOW and BACHELORS-WIFE.
1672. RAY, Proverbs, Joculatory Proverbs. The SON OF A BACHELOR; i.e., a bastard.
1899. R. WHITEING, No. 5 John Street, x. Covey. Never ad no father to speak of. Kind o BACHELORS BIBY, you know.