爷给妞笑一个妞给爷乐一个
[yé jĭ niū xiào yī gè niū jĭ yé lè yī gè]
Ye Gei Niu Xiao Yi Ge Niu Gei Ye Le Yi Ge roughly translates as 'I make a girl smile and the girl brings joy to me'. It depicts an old-fashioned yet humorous flirtatious interaction scenario between two people, using casual colloquial terms.