Hi, nice to meet you, my salary is 3000 rmb, I don't hit my wife, my house is yours, my mom knows how to swim and I will choose to save you if you have dystocia, will you marry me?
“我妈妈会游泳”is a meme about a dilemma:if your wife and mom both fell into water,who will you save first?(usually asked by one's wife to embrass him); “你若难产我保大”is also a dilemma, when dystocia happens,old traditions tends to save the baby in order to maintain the family. Both used as jokes nowadays.