"SVKstig" describes something that is extremely small. It’s even smaller than a gazatu and can only be seen by using a magnifying glass.
There are multiple variants, sometimes it may even be covered in fur.
As a defense mechanism it will spam FDM.
"Look at that guy named SVKstig. He is so small, even a glass of milk is 10x bigger than him."
Boys who enjoy yaoi (a genre in Japan that contains sexual and/or romantic relations between two men); literally translates to "rotten boy"; corresponding female : fujoshi