Definition STTM Meaning in Text: Breaking Down the Trendy Abbreviation by Ayushi Srivastava August 29, 2024 by Ayushi Srivastava August 29, 2024 These days, with the rise in texting and chatting, abbreviations and slang have become a critical part of our discussions. One such abbreviation you may be seen using is “STTM.” … 0 FacebookTwitterPinterestEmail