DRUG DESCRIPTION. QUILLIVANT XR is a powder that, after reconstitution with water, forms an extended-release oral suspension formulation of methylphenidate intended for once daily oral administration. QUILLIVANT XR contains approximately 20% immediate-release and 80% extended-release methylphenidate.
A hooligan weilding a bat. The definition of hooligan is slang for a young person who breaks the law. An example of a hooligan is a teenager who steals car stereos.
2. Hoonigan. A person who operates a motor vehicle in an aggressive and unorthodox manner, consisting of, but not limited to, drifting, burn outs, doughnuts as well as acts of automotive aeronautics.One who f@#king hoons.. Hoonigan. A person who operates a motor vehicle in an aggressive and unorthodox manner, consisting of, but not limited to, drifting, burn outs, doughnuts as well as acts of automotive aeronautics.