A Japanese person most likely screaming that they're cuming or some shit along those guidelines. Just means that they're close to an orgasm or their climax.
1. In polite Japanese, iku means to go (somewhere)
2. In more unorthodox Japanese usage, iku means to cum.
3. A kick-ass ultimate frisbee team based in Tokyo, Japan. Most players are either English teachers, students or work in some bizarre IT sector.
The one and only MAIDLOID who has a fanbase that cause a trend; for example, Twitter user ACMeiku created the tbh creature, and said-creature became famous.
Mukuro Ikusaba, the 16th student, lying hidden somewhere in this school. The one they call the ultimate despair. Watch out for her.
Number 16: Mukuro Ikusaba
The last thing you want in your killing school life is some mysterious new student, but as it turns out, that might be what you get. -Marmalade