A more simple and at the same time more emphatic way of saying "I get it" or "I understand". Usually improved by saying "I get it" first. When face to face (instead of in a texting situation) probably best supplemented by pointing each index finger to a respective side on the forehead.
Sure to convince anyone that you've understood something and that you're frighteningly smart.
Unintelligent ignorant dance brainless mindless foolish dull slow simple minded empty head vapid idiotic moronic imbecile brain fungus Is defined as “This man is so fucking stupid, that it is nearly impossible to understand how fucking stupid he is”