Something that is original, very cool, and off this wave. Takes the place of the overused word dope (dope is for idiot school boys who put subwoofers in their mom's mini van). It is the opposite of basic. It's way cooler to be an acidic bitch than a basic bitch, period.
Cole: You went to Starbucks again??? You're so basic, get a personality!
Anna: Actually this is the rarest homemade coffee from the mountains of Greece
Cole: OMG you're so acidic and smart and sexy!
Anna: Thank you