Can be used to describe a nice deed.
Sandy: How'd you get home?
Cynthia: That kid from our history class drove me. Even though I know his house is on the polar opposite of the city.
Sandy: Wow that was so Jonte of him.
Daughter: Mom, I met the most amazing, most caring guy ever.
Mom: Was he a Jonte? I should've married one instead of your douchebag father.