Top definition
Stands for Virtual Sexually Transmitted Infection. A virus or malware resulting from frequent viewing of porn.
man, the guy at Geek Squad told me I had a VSTI. Luckily, my mom didn't know what it meant.
by Taevis662 November 01, 2009
Get the mug
Get a VSTI mug for your fish Jovana.
buy the domain for your foodie blog