house-colding

Similar to a house-warming but, a party celebrating the move out of an old home.

Friend 1: "When do you move out?"
Friend 2: "Next week. My house-colding is tonight, you should come!"

house colding

A party that you have when someone you dislike has finally decided to move out

We held a house colding party when my sister moved out, and did all of the things we couldn't do when she was here