To put it simply, istg ️ in text stands for... I can assure you ️, the definition of istg ️ in text is... I solemnly promise ️ that the intention of istg ️ in text is... From my heart ️, I tell you that the connotation of istg ️ in text is...
If someone uses istg ️ in a text, it typically implies... absolute certainty in other words I'm being honest in addition to I'm genuinely committed to my statement . Therefore, if someone includes istg ️ in a text, it means they are being genuine and sincere in their words.
Furthermore, istg ️ can also be interpreted as I swear on everything in text messages. It conveys a heightened level of certainty. It signifies that the person is highly confident and dependable in their statement. To sum it up, when you come across istg ️ in a text message, you can interpret it as the person's way of convincing you that their claims are genuine and should be trusted.

What does 'ISTG' mean Your guide to the texting slang and