Translation: Todos ustedes estan enojados
You can say "pájaros enojados".
You could say "¿Estás enojado?"
You can say "Mi jefe se está enojando".
They say it because their angry, even if they're not angry at you.
estoy enfadado/enfadada (girl)
You say (presumably to a close friend) "Estás enojado/a?" It's 'enojado' for a male, and 'enojada' for a female.
You say (presumably to a close friend) "Estás enojado/a?" It's 'enojado' for a male, and 'enojada' for a female.
If you're a guy, "Estoy enojado." If you're a girl, "Estoy enojada."
As in "insane" it would be "loco". As in "angry" it would be "enojado" or "enfadado".
People say all kinds of things they don't mean when they are angry. We should try not to, but it happens. Just explain it that way, and tell him you will try not to say things you don't mean when you are angry. Instead, focus on what it is that makes you angry. For example, say something like, "I felt angry when you did..."
The difference is we don't say "angry at." We say mad at or angry with. You can be angry with a person or their actions, you can be angry at a situation.
"Enojado"