Foul languages are very common these days for ladies … you can hear them all the time .. mostly from younger ladies .. as if they use them all the time .. very very fluent .. DLLM has become the most used phrase for all … Not surprisingly .. I heard fluent foul languages at TW MTR .. by two very young girls wearing school uniform .. probably not older than Form 2 or so … I turned my head to give them both a dirty look … fortunately they felt a bit shameful .. and kept it quiet for that very next minute