我是滥人不要喜欢我
[wŏ shì làn rén bù yào xĭ huān wŏ]
'I'm an irresponsible/bad person; please don't like me.' It reflects low self-esteem or possibly being a bit self-depreciative. The person seems not to consider oneself as a positive individual and wants people to keep their distance, fearing potential harm they could cause.