Have you ever received a text that says “ISTG” and wondered what the person was trying to say? This short slang term is common in texting, social media, gaming chats, and casual conversations. It can show frustration, seriousness, surprise, or strong emotion depending on the situation. So, what do ISTG mean in text? ISTG usually … Continue reading What Do ISTG Mean in Text? The Real Meaning, Examples & Replies