From douchebag + -i- + -stan.
Douchebagistan
- (slang, humorous) A fictional country inhabited by douchebags.
2013 November 12, Shaka McGlotten, Virtual Intimacies: Media, Affect, and Queer Sociality[1], SUNY Press, →ISBN, →OCLC, page 132:“one way ticket to Douchebagistan pls, this dude needs it so much.”