在我心口挖个洞撒上盐
[zài wŏ xīn kŏu wā gè dòng sā shàng yán]
This username implies that someone's heartbreak or pain is being aggravated by the actions of another. In English slang, it could be translated as 'twisting the knife' or 'pouring salt in a wound', representing intensified emotional hurt.