These are informal, so use in casual situations ^^ (1) " What are you up to"- What are you doing? (2) "rub it in"- make a situation worse Example: I know I failed but don't rub it in! (3)"hang out"- spend time together Example: Do you want to hang out after work? (4) "for good"- permanently, forever Example: I'm moving to Seoul for good. (5) "Its going down"- something exciting is going to happen. Example 1: It's my birthday. It's going down tonight!

Oh , yes Idioms ! Here's some easy common idioms of all the time : " Kill two birds with one stone " = To do two things at the same time . " Feeling a bit under the weather '' = Feeling slighty ill . " Speak to the devil " = It is used when the person you just been talking arrives . " Keep your chin up '' = Be happy and cheer up . " A penny for your thoughts '' = A way of asking someone what they are thinking about . " Shilly-Shally " = If you shilly-shally , you hesitate a lot about something and have difficulty reaching decision . " Tickled pink " = Very happy . " Driving me up the wall " = Making me very annoyed . " Rise and shine " = Wake up and be happy . " It's raining cats and dogs " = Very hard heavy rain . " Down in the dumps " = Sad or depressed . " Blow up in face " = If a plan or projet suddenly goes wrong or fails , it blows up in your face . " Hold your tongue " = You should not talk . " All ears " = To say that you are all ears means that you are listening very attentively . Umm , I think it's enough and if you want to know more , please let me know . Annyeong~

i want to join too!!let me give you this. "a stone throw away" this mean that the place is not far. ^^