笑贫不笑娼 Prostitutes' poem

进门笑嘻嘻
坐下像夫妻
小费一到手
去你妈了个屁

Entering the karaoke room, we smile our brightest smile.
Sitting by the clients, we seem like man and wife.
But as soon as the tip lands in our hands -
"Get the fuck out of here, you motherfucker!"