Don't have a life
A lot of times I have gone to sites and they close and leave by saying "Closed. I have a life now." So, basically they're saying by having a website, you basically have no life. Well, I own a site and...I still have a social life, still hang out with my friends, travel, attend school events, shop, and everything else that involves "having a life".

On the other hand, in some cases it could be true for a web owner not to have "a life" by owning a site. That probably means they spend hours on end on the computer and they do absolutely nothing else. By having a site, such as a blog site, in my opinion it's usually a hobby. If you think that your site means you have no life, then maybe you're spending too much time on the computer.

For me, it's something I do in my spare time as a hobby, and it doesn't affect my offline life what so ever.