a sauna of anger and envy
a place where your rage and jealousy are so hot you could probably boil soup.
My brother got a new video game and I didn't. That was a sauna of anger and envy.
When my crush talks to me like I'm invisible, that's a sauna of anger and envy.
Seeing my friend's pizza and I got a salad? That was a sauna of anger and envy.
xs