我姓姚我心摇我姓肖我心消
[wŏ xìng yáo wŏ xīn yáo wŏ xìng xiào wŏ xīn xiāo]
Playing on their surnames Yao (heart sways) and Xiao (heart diminishes), this could imply fluctuations in the heart due to emotions such as love. Alternatively, this can mean the person's surname alternates which would make it confusing in social settings.