gay or light-hearted recreational activity for diversion or amusement

happily  The lambs were frolicking in thefields. (NOTE: frolicking – frolicked)

A sporting man; one who is interested in open-air sports; hence, in a bad sense, a betting man; a gambler; a blackleg, Amusement; enjoyment; entertainment; diversion; fun, A joking mood or attitude, intransitive verb_ To play or frolic, To wear or have on one's body, especially prominently or ostentatiously, To have as a prominent feature, transitive verb_ To divert; to amuse; to make merry; -- used with the reciprocal pronoun, To represent by any kind of play, colloq. To exhibit, or bring out, in public; to use or wear, adjective_ Of, relating to, or appropriate for sports, Designed or appropriate for outdoor or informal wear