The phrase appears to be a specific identifier, likely a file name or a release tag associated with adult entertainment content or a private digital community update. In digital archiving and file-sharing circles, such strings typically break down as follows:
Specialized services such as the Hollywood Club Crawl provide hosted private party experiences similar to the "we know how to party" branding. privatesociety 24 09 17 we know how to party xx portable
If you need legitimate portable software, consider: The phrase appears to be a specific identifier,
It was 23:47 when the private message landed in Lina’s encrypted folder. Subject line: we know how to party xx portable . Subject line: we know how to party xx portable
It looks like you’re referencing a specific set of keywords or a filename: privatesociety 24 09 17 we know how to party xx portable .
You can run it directly from a USB drive or a specific folder without altering your system registry.