Such legitimacy is given by the popular wedding custom of "three days without respect for old or young," whereby for three days after a wedding, members of older or younger generations can all make fun of the newlyweds.
所謂合法化途徑，依照民間婚禮「三日無大小」的俗諺來看，就是指在新婚三天內，無論長輩、晚輩都可以開新人玩笑。