じゃおおおお JAOOOOO
A war-cry attributed to [[Hong Meiling]] of [[Touhou]].  It was first introduced in the 2nd [[Touhou M-1 Grand Prix]] (Comiket 73). Nicopedia speculates that the meaning could be "加油":http://en.wiktionary.org/wiki/%E5%8A%A0%E6%B2%B9 ([i]jiāyóu[/i]). 

h4. External links

* "2nd Touhou M-1 Grand Prix:  PatchuMirin":http://www.youtube.com/watch?v=pRwaEwxraWw 
* "Nicopedia: Jaoooooooooooooo":http://dic.nicovideo.jp/id/538968
jaoooo