1. What does it mean?
스샷 is a shortened form of 스크린샷. People use it when asking for, sharing, or discussing a captured image of a phone, computer, or game screen.
Also written or said as 스크린샷, screenshot
2. The nuance
The phrase 스샷을 찍다 means to take a screenshot, not necessarily to photograph a device with another camera. A screenshot can contain account details or private messages, so check what is visible before sharing it.
3. Examples
“오류 화면 스샷을 보내 주면 같이 확인해 볼게.”
Send me a screenshot of the error and I'll take a look with you.
“게임에서 처음 이긴 순간을 스샷으로 남겼어.”
I saved a screenshot of the moment I won for the first time.
Sources
KoreanClass101: Korean language lessons
References support the meaning and usage. Example sentences are written for NoCapWiki.