A beast, whether tame, wild or mythical, that a human individual sees as attractive enough to want to have sexual intercourse with them. Just because they're non-human doesn't mean that they don't need a spark in their love life.
That ewe on her own in the corner is a right BILF.
Last night was awesome - I met up with a whole load of likeminded individuals and we whiled away hours comparing BILF conquests.
A BILF hunter aids others in their quest for top-notch BILF usually cataloguing possible BILFs on their internet site.