import java.util.Scanner;

//https://pastebin.com/VkDrE84M
public class TextMsgAbbreviation {
  public static void main(String[] args) {

    try (Scanner scnr = new Scanner(System.in)) {
      String textMsg1 = "";

      System.out.println("Input an abbreviation: ");
      textMsg1 = scnr.nextLine();

      switch (textMsg1.toUpperCase()) {
      case "LOL":
        System.out.println("laughing out loud");
        break;
      case "IDK":
        System.out.println("I don't know");
        break;
      case "BFF":
        System.out.println("best friends forever");
        break;
      case "IMHO":
        System.out.println("in my humble opinion");
        break;
      case "TMI":
        System.out.println("too much information");
        break;
      default:
        System.out.println("Unknown");
      }
      return;
    }
  }
}