The definition of frolic is to play or engage in lighthearted merriment.(verb)
When you play around in a swimming pool, splashing and having a good time, this is an example of frolic.
See frolic in Webster's New World College Dictionary
Origin: Du vroolijk < MDu vrō, merry, akin to Ger froh, prob. < IE base *preu-, to leap > frog
See frolic in American Heritage Dictionary 4
Origin: From Dutch vrolijk, merry
Origin: , from Middle Dutch vrolijc
Origin: : vro, happy
Origin: + -lijc, -like; see līk- in Indo-European roots.
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