A psychological disorder, mainly in children, caused by an addiction to the "Skibidi Toilet" trend, a very cringy one. It only really harms psychological development, as seen in people who have been able to share whats happening with their siblings.
"bro my brother wont stop going inside this trash can and singing some dead meme song what is happening"
"he has Skibidi Toilet Syndrome from what im guessing"
While our lifespan is the number of years we will live, our healthspan is the number of healthy years we will have and our sexspan is is the number of years we will continue to be healthy enough to continue having an active sex life.