The spelling of the phrase "hast relation" can be somewhat confusing due to the archaic usage of the word "hast" as a second person singular present tense form of "have". The correct pronunciation of "hast" is /hæst/ or "hast", and "relation" is pronounced as /rɪˈleɪʃən/ or "rih-lay-shuhn". Together, the phrase is pronounced as /hæst rɪˈleɪʃən/ or "hast ri-lay-shuhn". It means "you have a relationship" and is not commonly used anymore, except perhaps in literature or formal writing.