Hardcore High by Juju is a song about living life to the fullest, partying and getting high without any limits. The lyrics describe the experience of being under the influence of alcohol and drugs, and the feeling of being immersed in the city and its nightlife. The song talks about drinking champagne, taking shots and smoking weed, all while enjoying the company of friends and the vibe of the night. The lyrics also mention different places in Berlin, such as the Hasenheide Rummel and Kotti, which add to the overall party atmosphere. The chorus repeats the phrase "gib mir den Jibbit" which translates to "give me the Jibbit", a reference to a type of shoe accessory. This phrase is repeated throughout the song, emphasizing the idea of living life carefree and without any inhibitions. Overall, Hardcore High is a song that celebrates the party lifestyle and encourages listeners to live in the moment and enjoy life to its fullest.