A colloquial term for a server going down or crashing, resulting in disconnection or service loss (same as server outage).
ゲーム中にサーバー落ちが起きて、みんなが強制ログアウトした。
A server crash happened during the game and everyone was forcibly logged out.
昨夜は連続でサーバー落ちが発生したため運営が謝罪した。
Because multiple server outages occurred last night, the operators apologized.
ログを確認したら、サーバ落ちが複数回記録されていた。
When I checked the logs, multiple server drop events were recorded.