The Use of Slang Varieties by Students of SMAN 12 Banda Aceh City

Slang is a linguistic phenomenon that develops among teenagers as a form of informal communication. It is often used to strengthen social relationships, express group identity, and follow popular cultural trends. This study aimed to analyze the use of slang varieties by Class XII students at SMAN 12 Banda Aceh City, identify the factors that influence it, and examine its impact on students' standard language skills. The research method used was descriptive qualitative with data collection techniques through direct observation, as well as listening, recording, and note-taking techniques. The data obtained were analyzed through data reduction, data presentation, and conclusion drawing. The results showed that slang has become an integral part of student communication, especially in interactions with peers. The vocabulary used generally came from social media such as TikTok and Instagram, popular culture, and the influence of the social environment. The types of slang found included abbreviations, puns, foreign language absorption, and local dialect modifications. Slang functions as a means of self-expression and social solidarity among students. However, excessive use has the potential to reduce students’ ability to differentiate between standard and nonstandard language, and affect the level of politeness in formal communication. Some students unconsciously incorporate slang terms into academic assignments or interactions with teachers.