hygienically challenged
Not clean; dirty. (Pseudo-politically correct slang used for humorous effect.) Don't get too close to that fellow over there, he's a bit, uh, hygienically challenged.
hygienically challenged
Euph. [of a person] dirty. (Jocular.) Bill always smells terrible. He must be hygienically challenged. A couple of the kids in my class are, let us say, hygienically challenged.