Sit yourself down Definition 1 of 2Pro Tip 1/3Casual Setting Used among friends or in relaxed environments, not for formal situations. Hey, sit yourself down and chill for a minute. Pro Tip 2/3Emotional Prep Signals preparing for something emotionally significant, often used before sharing news. Sit yourself down, I have something important to tell you. Pro Tip 3/3Long Duration Implies that what's coming is going to be lengthy, like a story or discussion. Sit yourself down, this is going to take a while.