Agrostophobia 

The fear of grass. Something that a lot of gamers have.

Person A: I game a lot.
Person B: So you have Agrostophobia?
Person A: Yes.

Agrostophobia by grasstoucher634 January 21, 2022

agnosiophobia 

The fear of not knowing.

Agnosiophobia, the fear of not knowing, makes it difficult to put into a sentence, as i don't know how to.

agnosiophobia by jakesoy November 23, 2017

Apostophobia 

The fear of apostasy and apostates in all religions, Islam, Christianity, Hinduism etc......

"My brother left Islam, I hate him so much for that"
"Bro Apostophobia sucks, Don't be apostophobic"

Apostophobia by Francois The bourgeois May 15, 2021