1. What does it mean?
빡종 combines getting angry with 종료, ending or closing. It means abruptly shutting down a game, stream, or session out of frustration, similar to rage-quitting.
Also written or said as ppakjong
2. The nuance
It refers to the emotional way a session ends, not every ordinary logout. A crash or connection failure should not be labeled 빡종 without knowing what happened.
3. Examples
“계속 지니까 빡종하고 싶어졌지만 한 판은 끝냈어.”
After losing repeatedly I wanted to rage-quit, but I finished the round.
“방송이 갑자기 꺼졌다고 다 빡종은 아니야.”
A stream suddenly ending doesn't always mean the streamer rage-quit.
Sources
References support the meaning and usage. Example sentences are written for NoCapWiki.