jaoooo
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 (jiāyóu).
h4. External links
* 2nd Touhou M-1 Grand Prix: PatchuMirin
* Nicopedia: Jaoooooooooooooo