oneitis

one +‎ -itis

• IPA^(key): /wʌnˈaɪtɪs/

• Audio (AU)

  (file)

oneitis (uncountable)

1. (slang) Attraction towards a single potential partner to the exclusion of other possible partners.
   • 2008, Zander Martin, The Players:

     Oneitis is more likely to attack chicks than dudes for reasons of biological conditioning, habitation, mother-child relationship and other scientific crap.

   • 2011, Neil Strauss, The Game and Rules of the Game:

     But in the past eight months, I hadn't felt even a tremor of oneitis. In fact, every woman I met seemed disposable and replaceable.

• Sometimes associated with the manosphere in a negative way.

• inosite, sinoite