Top Definition
When they take stem cells from from your brothers umbilical cord and inject them into another embryo as part of an invitro fertilization process. Not so experimental anymore.
Yo man. Is Kevin Costner really you're cord bro?
by Mr. Chips May 01, 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.