叫你人渣真是侮辱了这词
[jiào nĭ rén zhā zhēn shì wŭ rŭ le zhè cí]
This translates to 'Calling you scum is an insult to the word.' It's an ironic and exaggerated statement that expresses deep disappointment or disgust. The phrase implies that the person being addressed is so awful or despicable that they cannot even deserve or live up to a derogatory term like 'scum'.