A Yoko Ono
Someone so awesome, you'd do anything for them, like giving up your lunch money, your favorite toy, and your dignity.
My crush is my Yoko Ono, and I would give up my last pizza slice for her.
I would become a Yoko Ono for my best friend if she asked me to.
My little brother said I was his Yoko Ono, and I had to eat a whole bag of chips for that.