Picrophobia 

Fear of piccolos in all shapes and forms

Nadia's persistent prolonged and productive practicing sessions lead to her development of picrophobia

Picrophobia by Flutefancyfest June 13, 2016

Pipophobia 

The fear of becoming a subject of a presidential Twitter post. For politicians, especially members of the president’s party serving in the United States Senate, the fear is existential.
From pipo which means tweet in Latin and the common root, phobia, meaning fear.

Senate Republicans were unjustly thought of as craven lackeys when, if fact, they suffered from acute pipophobia, a condition rendering them small shells of their former selves and too pitiable to be held accountable.

Pipophobia by Thomas Aitch July 16, 2020

prophobia 

being abnormally afraid of changing your profile picture, whether that be on facebook, twitter, tumblr, aim, etc.

Grace has a serious case of prophobia because she hyperventilates every time someone comments "default" on one of her pictures.

prophobia by suppgehh February 19, 2011

pyrophobia 

Fear of fire, or pyro

Shit im pyrophobic, i'm gonna get pwned by pyro…

pyrophobia by Pyro October 9, 2002

microphobia 

When someone does not want to talk on a microphone.

My girlfriend doesn't want to talk on mic, she has microphobia.

microphobia by Killercoke2 May 23, 2016

Pigophobia 

the fear of waking up next to a fat pig (female, bitch, sandwich maker, etc.) after a night of drinking

hungover guy just awakening feels what he thinks is a fat pig so he asks "you a fat pig?"
she says "no"
he says "good because i have pigophobia"

Pigophobia by themonty February 27, 2011

pterophobia 

a severe fear of butterflies, and or moths

being deathly afraid of butterflies and or moths

pterophobia by Ke Ca September 19, 2004