three legged hyena

When a person in need of a lay has made several attempts at scoring with slumpbuster things being desperate and the onset of boom boom backup at hand, one digs deep into the ugly for a three legged hyena. This individual is, well, hideous and serves only one purpose, to release the pressure and help get back on track scoring.

Damn did you see _____ last night? That sure was a three legged hyena they went home with!