Definition of baby daddy
: the biological father of a woman's child; especially : one who is not married to or in a long-term, intimate relationship with the child's mother Near the end, a very pregnant Sara watches as her baby daddy cozies up to a new girlfriend. — Jessica Heslam, Boston Herald, 16 Jan. 2010
Love words? You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary.
Start your free trial today and get unlimited access to America's largest dictionary, with:
- More than 250,000 words that aren't in our free dictionary
- Expanded definitions, etymologies, and usage notes
- Advanced search features
- Ad free!
First Known Use of baby daddy
Seen and Heard
What made you want to look up baby daddy? Please tell us where you read or heard it (including the quote, if possible).