be green with envy
To be very jealous of another person. My daughter loves being on stage, so she is just green with envy that Alice got the lead in the school play. When I was a kid, I threw my brother's birthday cake on the floor because I was green with envy that it wasn't my birthday. As a parent, you've got to always make sure things are split evenly between your kids, or they'll be green with envy.
Farlex Dictionary of Idioms. © 2024 Farlex, Inc, all rights reserved.