This study aims to describe the slang vocabulary contained in the status comments Inside Lombok, based on changes in form, types of meaning, and functions of slang. The subject of this research is the slang used by teenagers. The object of the research is the changing form of slang vocabulary. The data in this study were collected using the observation method with advanced techniques in the form of free listening proficiently and note-taking techniques. The methods and data analysis techniques used are descriptive methods with distributional techniques. The research results are presented as follows. First, there are 7 changes in the form of slang, namely the nasalization form + s, the nasalization form, the reversal form of the phoneme structure, the -c- insertion form, the change in the final syllable form with -ay, and the irregular shape. Meanwhile, the process of changing the form of slang, which is concerned with morphological aspects, is found in the form of acronyms. Second, based on the type of meaning, the vocabulary in the slang used by adolescents means denotation and connotation. However, the meaning of denotation is more widely used. Third, based on its function, the use of slang vocabulary contains four functions, namely the expressive function, the informative function, the directive function, and the phatic function.