He had become completely mad in his movements; He seemed to be doing everything at the same time. It was a shaking of the head, up and down, sideways; jerky, vigorous hands; quick walking, sitting, crossing the legs, uncrossing, getting up, rubbing the hands, rubbing his fly, hitching his pants, looking up and saying 'Am,' and sudden slitting of the eyes to see everywhere; and all the time he was grabbing me by the ribs and talking, talking
Jack Kerouac, On the Road
alive, crazy, energy, mad