If you keep a kitting project in your car, one at work, five at home, and one at a friend’s house you might be a knitneck.
If you have so much yarn you will not be able to use it all if you knit 24/7, 365, and you still buy more yarn, you might be a knitneck.
If you check knittinghelp.com multiple times a day, or if you never close the window, so you can update whenever throughout the day, you might be a knitneck.
and
If you teach your friends, neighbors and co-workers to knit, and during your break at work, when you get home, on the phone, etc etc etc, talk about yarn, needles, and patterns well then you’re not only a knitneck you are a whole big knitbody.