1 definition by Catagnus
A granny, silver haired cougar, etc., who hits on younger guys in the attmept to get sex with a young stud.
I was at the home visiting my nana on Tuesday and as I was walking the hall to leave, a silverfish was chatting me up, hitting on me. I ended up banging her in the laundry room.
by Catagnus January 21, 2016