A very prestigious and exclusive institution where only the classiest of people are offered invitations. One must be in dress codes at all times and bring a complementary bottle of wine to each event. Location is unknown to the public because of its distinguished confidentiality. Those who attempt to join the club without being asked will be terminated immediately and disposed of.
Dude, I just got asked to be apart of the 500 club! This is the best day of my life! I cannot tell you where it is because I swore under oath.