BSOD
/ˌbiː ɛs oʊ ˈdiː/ · Abbreviation · Hacker Culture
Definitions
Short for Blue Screen of Death, the Windows crash screen shown after a fatal system error or kernel-level failure. It became a cultural shorthand for catastrophic computer breakdowns, even outside Microsoft-specific contexts.
In plain English: The famous blue crash screen on Windows that means the computer failed badly.
Example: "The demo laptop threw a BSOD right before the VP walked in."