Source : Webster's Revised Unabridged Dictionary (1913)

Frolicky \Frol"ick*y\, a.
   Frolicsome. [Obs.] --Richardson.

Source : WordNet®

frolicky
     adj : given to merry frolicking; "frolicsome students celebrated
           their graduation with parties and practical jokes"
           [syn: {coltish}, {frolicsome}, {rollicking}, {sportive}]