Adra
Adra-(Ay-drah)-A big sister type who likes to play practical jokes on her younger siblings. She is also known for sending funny comics that are relevant to some embarrasing moment from ones past or some shortcoming that one might be particularly insecure about, but its all in good fun and not malicious. Always female, or girlish in behavior, and never mean spirited.
"Every year, for my birthday, my sister sends me a dollar to add to "Boob Job" fund, she's such an Adra."