verb · a social gathering, typically held at a private home (loanword from "home party")

这个周末，我打算在家里办一个轰趴，邀请朋友们都来聚聚。

verb · (Taiwan usage) a party typically associated with illicit activities such as drug use or group sex

警方在昨晚的突击行动中捣毁了一个聚众吸毒的轰趴。