gachikoi - You're so in love with an idol that you're willing to endure

You're so in love with an idol that you're willing to endure embarrassment, pain, and public shaming just to get their attention.

I stood in line for 8 hours. I'm gachikoi.

I cried in front of my school. I'm gachikoi.

I told my crush I love him in front of everyone. I'm gachikoi.