this phrase means "Killa Attack Dog." This saying is used to describe a very aggressive dog who will wait at nothing to take a chunk out of yo' ass.
Yo, Ray-Ray!! That Benji dog which you got is definitely a major K.A.D.!! Pizn Pizn!!
by Shaqueezle G. October 07, 2005
An advocate for homosexual rights undermining the society we live in and poisoning young minds by imposing their beliefs on a young child generally still in mid teens. Also ruining ecomonic growth by supporting homosexuals and giving them extra benefits.
stop promoting gays, you're being a kad! thats so gay
by John April 19, 2005