Arachibutyrophobia

Arachibutyrophobia is the fear of peanut butter sticking to the roof of the mouth.
Found on http://www.probertencyclopaedia.com/browse/EA.HTM

arachibutyrophobia

arachibutyrophobia A morbid fear of peanut butter sticking to the roof of one`s mouth. It`s related to fears of swallowing and gagging. Said to be created as a joke.
Found on http://www.wordinfo.info/words/index/info/view_unit/173/

arachibutyrophobia

fear of peanut butter sticking to roof of mouth
Found on http://phrontistery.info/a.html
No exact match found