A state in which a group of people is continuously making silly jokes, that can nevertheless lead to laughing fits as a reaction. Under the right circumstances, the state can maintain itself or be induced in others contageously. The use of weed (Cannabis sativa) promotes the state in some individuals, but it can also be induced by a joke or reference to an (earlier) funny event.
lacking seriousness; given to frivolity; "a dizzy blonde"; "light-headed teenagers"; "silly giggles"
having or causing a whirling sensation; liable to falling; "had a dizzy spell"; "a dizzy pinnacle"; "had a headache and felt giddy"; "a giddy precipice"; "feeling woozy from the blow on his head"; "a vertiginous climb up the face of the cliff"
lacking seriousness; given to frivolity
having or causing a whirling sensation; liable to falling