A "Dinker" is the term used to describe a snake that may have an unusual trait, markings, or coloring that hasn't been proven genetic yet. My BP has a somewhat unusual pattern, but, the only way to see if it is genetic would be to breed him with a normal female and see if the offspring have the same pattern. Therefore, I might consider him a "Dinker" project if I ever got into breeding. Until then, he is just a normal with an interesting pattern...