Greenyed

Verb
when you are right about a homework problem and the teacher and or professor is wrong, or when the teacher makes a error on the homework, or have a rounding error

You rounded to 3.20 instead of 3.21 get Geenyed
Hey sir there's a error on the homework and I got Greenyed by it
Dude I spent a hour on the problem only to find out there was a error in the system I got Greenyed so hard