ogretron 

An incredibly unattractive female, who makes your testicals ascend and your member run away.

An ogretron is the girl that makes your stomach turn and your eyes go as wide as a full moon when the lights go on at last call.

ogretron by Jeff Driggers August 20, 2006

Ogretropism 

(ogre, -tropism), the involuntary repulsive reaction to someone concidered very unpleasant or frightening.

Betwwen the barriers & ogretropism, the kids are running an obstacle course through the auditorium.

Ogretropism by DarthJohnny March 20, 2011