Private Me is a privacy feature of Hukup Australia available to you. It enables the following 3 privacy settings if you want to make use of them. The more strict options you choose more private your profile becomes. The image below displays the default settings for every user.

Allow profile share: This option when disabled, then no one can share (copy/paste) the link to your profile.
Show my online status: This option when disabled, would not display your online status to anyone, and be mindful that at the same time, it will not display your profile in the grid, as the grid is based on your location and online status.
Shoe me only to people I like and visit: This option when enabled, will hide your profile from everyone except the profiles that you have liked and visited.