Douchebagattractionitis 

a illness or disease in which a person is repeatedly attracted to men that are douchebags and continue to date and/or hookup with them despite their douchebaginess.

Girl 1: How was your date?
Girl 2: Horrible. He turned out to be just another douchebag.
Girl 1: You my friend are suffering from douchebagattractionitis.

Douchebagattractionitis by NinaM November 8, 2011