Joplin means in slang: One girl that struggles with her self-enlightenment. Some have also experienced some strange ordeals. A person who thinks that love is ending and wants to live a lonely life. People don’t understand her unique approach and her philosophy on life. Many people think that she’s intimidating and rude. It is actually that she is more intelligent than most people. (in Slang Dictionary, added by Sarai Guerrero)