A nickname given to a person who through generally oafish, apish and neanderthal-like behaviour appears almost to be mentally retarded. As would be expected a social ineptitude accompanies this. A wonderfully agile mind may well be hiding beneath the surface but the outward appearance and demeanour means the recipient would not seem out of place pushing themselves along in a wheelchair, wearing a safety helmet and screeching at the top of their voice: "WHEEEELS!"
After meeting such a person: "Is wheels autistic?"
Or after going out for dinner: "Why does wheels eat like a caged beast?"
On a night out: "Look at wheels dance, it's the funniest thing I've ever seen!"