Top Definition
A child that was covertly conceived for the purpose of keeping or retaining a partner against his or her will.
1. I'm going home to see my hostage baby.
2. I'd leave her, but she's pregnant with my hostage baby.
3. She just told me that she was pregnant yesterday, so now we're having a hostage baby.
by CW5000 February 28, 2007
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.