2 definitions by Niiue

Any of various small slender active carnivorous mammals (genus Mustela of the family Mustelidae, the weasel family) that are able to prey on animals (as rabbits) larger than themselves, are mostly brown with white or yellowish underparts, and in northern forms turn white in winter.

Of an antagonist in a work, to be seen as an object of desire by fans despite their villainous actions in canon, often due to handsome appearance or justifiable motivation.