男人就是狗谁骚跟谁走
[nán rén jiù shì gŏu shéi sāo gēn shéi zŏu]
The phrase translates roughly to 'A man is like a dog who follows anyone who teases'. It’s somewhat vulgar slang expressing cynical or disparaging views towards men's fickleness. Note that it may not be seen as respectful and should be used carefully.