Top Definition
A significant other; Love of one's life; the most important person in your life (note: one's number one baby could very likely also be their manager)
After the dodger game, Armen made love to Marlene like she was his number one baby!
by Armen N August 07, 2006

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.