草地上的滚动：一个表示性行为的隐喻，通常用于描述在草地上的性行为。
Let's go for a roll in the hay, it'll be fun!
我们一起在干草垛里打滚吧，很好玩的！
That meant you couldn't get away with just standing in the middle of the floor and shaking like we had always done during the 3 hay-day of rock and roll.
那意味着你不能只是站在舞池中央，像过去摇滚乐风行的日子那样抖动摇摆就行了。
That meant you couldn't get away with just standing in the middle of the floor and shaking like we had always done during the 3) hay-day of rock and roll.
那意味着你不能只是站在舞池中央，像过去摇滚乐风行的日子那样抖动摇摆就行了。
And mentioning the statistic about gaming in bed (why does this matter?), it makes it seem that, if given the choice in the bedroom, women would rather harvest the hay in FarmVille than go for a roll in it.