[stwrzn]

They probably meant "whois privacy"[1] (without the space). Whois is basically a way to get information about a domain name (and many other stuff). Whois privacy just ensures that your address, name and other stuff is not public.

[1]https://en.wikipedia.org/wiki/Domain_privacy

[imcritic]

They were probably joking when they asked that question.

Your reply doesn't seem sarcastic, so I take it you genuinely r/whoosh'ed (that's a reference to a subreddit about situations where someone is acting clueless).

[0_gravitas]

Realistically, I don't think HN is the place for those kinds of jokes, which are best kept for reddit/twitter.

[kitchi]

Yeah I'm increasingly seeing these reddit-style low effort jokes on here, hopefully it's transient as folks acclimatize to the culture and customs here.

[stwrzn]

I know ;) Some people still value an explanation though.