疯言疯语冷言冷语
[fēng yán fēng yŭ lĕng yán lĕng yŭ]
A playful but somewhat melancholic way to describe speaking crazily (in jest or seriousness) on the left side ('疯狂的言语') contrasting with aloof remarks or indifference expressed by 'cold' words. This could express moodiness and varied personality facets.