A combination of the
words friend and predator
A creepy ex girlfriend or
boyfriend. A obsessive girl or guy whom is that into you. The kinda person you can call a fangirl or fanboy of plain ole you.
Note the person doesnt necessarily have to be an ex. It can be someone who just doesnt take no. The friend who gets too close in a creepy way.
A similar word is
yandere.
In japan see : Kotonoha Katsura, yuno gasai
In the usa see: knives chau
Jenny: Your ex girlfriend is such friendator , acting
like a pretty little friend of yours, acting like she
dont want you back.