满口脏话的女孩才善良
[măn kŏu zàng huà de nǚ hái cái shàn liáng]
Translates to 'only a girl full of foul language is kind-hearted.' Here, it contradicts stereotypes and prejudices about women and language. It shows that kindness does not necessarily come from traditional gentleness, but may emerge unexpectedly in tough or blunt manners.