The extreme feeling of existential dread that a person feels whilst in the presence of, or hearing a xylophone.
āIām terribly sorry, Mr. Montgumery, but I will be unable to attend the orchestral demonstatration of the talents of said musicians; as I know there will be a xylophone present, and I suffer from xylophonobia.ā
A person who speaks of trees and forest in hushed tones and reserves deep respect for them, they may also be know to smoke some of the green stuff from time to time.