Ho!Yay!
n.— «Either that, or she’d simply start having sex with Neela. (Hey, the Ho!Yay! was already out there on the table…I can hardly be blamed for taking a bite out of it.)» —“Re: Night Of The Crazy Interns” by Ellen K. Hursh Usenet: alt.tv.er Oct. 16, 2004. (source: Double-Tongued Dictionary)