Top Definition
A myocardial infarction brought on by the act of simultaneously hitting cocaine and heroin (commonly known as a speedball). Rhyme for effect.
My buddy John was hitting the speedballs one after the over, then all of a sudden, he collapsed to the ground, clutching his chest. It was a smack crack heart attack.
by s0ulShatter January 11, 2011

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.