[adj] richly and brilliantly colorful
[adj] not subject to restraint; "unrestrained laughter"
[adj] marked by uncontrolled excitement or emotion; "a crowd of delirious baseball fans"; "something frantic in their gaiety"; "a mad whirl of pleasure"
[adj] extravagant or extreme; "the inhumanity of his untempered principles"- M.S.Dworkin
colorful, delirious, excessive, excited, extravagant, exuberant, flamboyant, frantic, freewheeling, intemperate, mad, overweening, resplendent, unbridled, unbuttoned, unchecked, uncurbed, ungoverned, unhampered, unhindered, unlaced, untempered, wild