To help you fit into the slang culture better, this article will explore what does ISTG mean and how you can use it like the cool kids. So, let’s jump in! ISTG stands for “I swear to god ...

Related: Huh? Here's What 'WYD' Means in Texting. What Does 'DW' Mean in Text? Most commonly, the meaning of "DW" in text is "don't worry." (Doctor Who or Arthur fans everywhere m ...