look up any word, like dirty sanchez:
 
1.
A fear of being attacked by or having one's attack countered by a Patronus. Symptoms include paranoia around fog machines, nausea when hearing about or viewing Bambi, fear of sudden bright lights and occasional fainting due to hearing the EXPECT yelled loudly.
Griffendor student: yo, WTF is wrong with that RavenClaw?

Slytherin student: looks like she got that Patronuphobia, dude. She shouldn't have come to this GaGa show.
by Cephklok May 18, 2011