1. Like a wag; mischievous in sport; roguish in merriment or good humor; frolicsome. “A company of waggish boys.”
2. Done, made, or laid in waggery or for sport; sportive; humorous; as, a waggish trick.
-- Wag*gish*ly, adv. -- Wag*gish*ness, n.
adj : witty or joking; "Muskrat Castle as the house has been
facetiously named by some waggish officer"- James