When describing your (best)friend to people who are trying to say she's mean or violent and know she's a great person but you somewhat agree that she has violent tendencies.
She's not mean, she's violently nice.
If something is so nice that you have the urge to destroy everything around you.
Jack: "Hey what the hell did you do to your room?"
Dustin: "Dude I saw something that was violently nice."