SYBAU is an internet slang acronym for “Shut Your Bitch Ass Up,” an offensive phrase used to tell someone to be quiet or stop talking. The SYBAU meaning has gained attention in online chats, TikTok comments, and social media discussions. Depending on the situation, it may be used as playful teasing among friends or as a harsh insult. Learn what SYBAU means and how to interpret it in different conversations.
