Girls, is it fair game to make small dick jokes/insults?

A female friend thinks that it’s the greatest way to hurt a jerk’s feelings since they don’t have an equivalent comeback. She used it against her ex that cheated on her by telling all his friends about his inadequate size. Is it true that many men get their ego bruised by this? Is this fair game?

Girls, is it fair game to make small dick jokes/insults?
Post Opinion