2 definitions by Toffbn

bmother

The birthmother or biological mother of an adoptee, as opposed to an adoptive mother.

I learned the identity of my bmother and she was happy I found her.

by Toffbn May 7, 2008

bfather

The biological father of an adoptee, as opposed to an adoptive father.

My original birth certificate didn't identify my bfather, so had to ask my bmother who he was.

by Toffbn June 17, 2008