What is this?

[jayyy-lmao]

This is probably dumb but
What are the "Referrals" under General Info in Statistics on your profile page?

[xXl0sth0peXx]

When you join VT, there's a space to enter the name of the user who referred you to VT, if there was one. It doesn't mean much. The number in profiles just shows how many they've referred.