屌你老母

一句經常用嚟鬧人母親嘅粗口；網上會有人寫做「DLLM」或「DNLM」，前者係因為啲人通常將「你」讀做「lei5」 (a common insult that literally translates to "fuck your mother"; on the internet it is commonly written as "DLLM" or "DNLM," the former arising out of the fact that 你 (nei5) is typically read as lei5)

用喺感嘆，唔係用嚟侮辱任何指定人物 (used as a vulgar interjection, but not one that is directed at anyone or anything in particular)