It's a derogatory term, similar to using "damn" or "fucking" in English, but with a stronger emphasis on disgust and contempt. It's used to express anger, frustration, or disdain towards something or someone.
It's important to understand that using this phrase is inappropriate and offensive in most contexts, and it should be avoided. It's crucial to be respectful of other cultures and languages.
If you're looking for a polite and respectful way to express yourself, consider using a different phrase or finding an alternative way to communicate your message.