the process in which a male K-9 ejaculates.
Whoa! That dog just busted a huge killduff.
by Dan Donatelli April 16, 2005
The name of the small town I live in, which also means K-9 load. (That German Shepard blew a huge Killduff) Killduffians refer to our lovely town as Dogpeckerjuicery.
Stop giving Sparky a red rocket, he's going to Killduff!

Sparky just Killduffed all over my leg, you dumbass! Now I have to go to the Dogpeckerjuicery to get some fresh britches.
by QueenofKillduff November 01, 2011

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.

×