1 definition by Your local Urban Lexicographer
Really, really messed up content. Like, most doctors and chronically online people cannot handle it. Usually means gore, killings, surgery. etc.
Girl: This pic my husband sent me has me scarred for life! Is it NSFL?
Friend: No crap sherlock, he's a doctor
Friend: No crap sherlock, he's a doctor
by Your local Urban Lexicographer April 28, 2023