That of a Canadian born citizen with characterisitics pertaining to the life styles of "hicks" or "rednecks", with the exception of being wealthier. The physical appearance of a cacker is that of a person who owns and wears americaneaglecollared shirts excessively and has a pasty-pale complection. Typically cackers are males; however, female cackers do exist.
"Did you see that Candian Cacker walk by?"
"Holy crap his skin is pale/pasty. He must be a Canadian Cacker!"