The phobia of being stared at, and judged, by the popular musical entertainer 'Lady Gaga'.
Mild sufferers simply fear the glance of the meat-wearing musician being laid upon them. More extreme sufferers will come out in a cold sweat when they hear the phrase "Gaga Ooh La La, Roma Romana..."
Related phobias: Katyperistitis (the fear of Katy Perry flirting with you through the TV) and Biebertosis (the fear of pint-sized pop stars, in general)
"I'm scared of attending the VMAs - I've got total Gagascopophobojudgia" - Director and Raconteur Kevin Smith, Smodcast episode 141