人丑嘴不甜张的嗑惨还没钱
[rén chŏu zuĭ bù tián zhāng de kè căn hái méi qián]
A humorous and self-deprecating nickname. It means the person thinks they are not good-looking, doesn't speak flattering words, always makes poor choices (like choosing bad things like unhealthy food), and does not have money.