Frolic
noun
Gaiety; merriment.
A playful antic.
A social gathering.
verb
To make merry; to have fun; to romp; to behave playfully and uninhibitedly.
“We saw the lambs frolicking in the meadow.”
To cause to be merry.
adjective
Merry, joyous, full of mirth; later especially, frolicsome, sportive, full of playful mischief.
Free; liberal; bountiful; generous.