(abbv.) Stage Five Clinger: A girl who one meets (most likely at a bar or party) has relations with and tries to leave but cant seem to get away from b/c said girl is always trying to hang out or call or talk to etc.
Erik: Dude did you nail that chick from the bar?
Jared: Yeah but now she wont leave me the hell alone...
Erik: Oh shit, you have an S.F.C. on your hands.