Top definition
Really really happy. Overly fantastic. Usually referring to an event. *Almost always used with an exclemation point*
i.e. I had a jollyriffic time! This is soo jollyriffic! How jollyriffic would it be if I were an alien?
by prettyprettypie February 23, 2011
Get the mug
Get a Jollyriffic mug for your mom Helena.