One of the most widely used forms of texting within this culture are through reactions. How to Use Common Korean Texting Abbreviations Let's go over some examples you may run into. That's because informal Korean text messages use abbreviations and slang to make texting cute and fun, not to mention to save you some time. With online messaging in Korean, you're going to find that you will be dealing with a lot of shortened words. Are you ready to learn how to confidently message people in the correct Korean style? Time to impress all your friends and know exactly what it is your Korean friends are texting you. Plus, now more than ever, the world of online communicating is becoming such an important tool to navigate with a majority of people using their phones to do so! One of the most widely used messaging platforms for Koreans and even foreigners living in Korea is Kakao. In Korean, there are all kinds of special ways to send reactions and slang via text.