I think the post should actually be like this. *Communication* - TBH: To be honest - LMK: Let me know - HMU: Hit me up/contact me - DM: Direct message - SMH: Shaking my head - YKTV: You know the vibe - BRB: Be right back - BFN: Bye for now - CUL8R: See you later - GG: Good game (used to compliment) - GL: Good luck - GR8: Great - IMO: In my opinion - JK: Just kidding - NP: No problem - OIC: Oh, I see - PLZ: Please - RN: Right now - THX: Thanks - TLK2UL8R: Talk to you later