haha , it means risky as in not safe to visit
not risky because you could lose money gambling there
I would not be too concerned about antivirus false positives though , but if it does flag you , write them a letter and ask to recheck the site and remove it from the database
and to curr3ncytrader , if you want to check the site online you can go to https://www.virustotal.com/gui/home/url and paste the name
p.s.  did it for you and it returns no threats , as expected https://www.virustotal.com/gui/url/052a1b8dead72294be2f3107d3c03cc8a5ec10a696af20d3f7ae66dc56141f8b/detection