Top Definition
A title given to any sports team that displays a tendency to pick up nail-biting victories.
After edging San Diego on a last-minute 2-point conversion, the Denver Broncos look to be this year's Cardiac Kids.
by brentman87 September 20, 2008

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.