The amplitude of a persons perversion or pervertedness.
Jane: The first thing my anatomy professor did was put up a picture of tits on the screen and then showed us a science of sex movie.
Dick: Yeah I heard he has a Asian fetish too, some asian girl cheated on his test and he let it be.
Jane: Whatever. Now he's making us take pictures so he can "recognize us better"
Dick: Man that guy has some pervtitude
That show Furi Kuri (Fooly Cooly) has some mad pervtitude.