Definition of "shipperhood"

This ep pushed me off the fence and right into full-fledged shipperhood ( I WANT TO BELIEVE !!!)

1997 February 3, Colleen Sullivan-Baier, “Re: "Never Again"”, in alt.tv.x-files‎ (Usenet)

Ah... I find that the best way to maintain joyous shipperhood is to not read much schmoopy shipper fic.

1999 July 22, Kipler [username], “Re: Mulder/Scully "relationship"”, in alt.tv.x-files.analysis‎ (Usenet)

Look, it's all happy and hopeful and absolutely wonderful--but I need more to sustain my Odo/Kira shipperhood!

2002 September 21, Tori Sky, “Re: FB: DS9: Edge of the World 1/2 (O/K; NC-17)”, in alt.startrek.creative.erotica.moderated‎ (Usenet)