Top Definition
an act impairing, or preventing ones ability to have sex with, or hook up with another person because of that persons overly possessive dog.
dude, that dog never lets me anywhere near her, I'm being
K-9 cock blocked by her freaking Chihuahua!
by Christian Hummel May 23, 2008
Free Daily Email

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

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×