Doggeryes is an offensive slang and commonly shortened to simply "dog." A doggeryes has an unhealthy obsession with his/her dogs, usually in a sexual and intimate manner
Ew what is Johnny doing with his dogs?! He is such a Doggeryes!
A Rick Dogger is a man or woman who brings "redneckness" if you will to a whole new level. These individuals also like to chant RICK DOGGER! when they are with one another.
Genetically he may be a dog, but Dogbert is no man's best friend. He treats people with disdain, reserving special contempt for Dilbert, who's no master--or match--for Dogbert. (Although he wouldn't admit it, if push came to shove, he'd protect the bumbler. And never let him forget it).
His not-so-secret ambition is to conquer the world and enslave all humans. He anointed himself St. Dogbert, and as such takes special delight in exorcising the demons of stupidity.