Fayonnaise is the state of having an enormous amount of faith in mayonnaise. For example, when you just know that mayonnaisewill top off your fries just right, or when you stand by your justified belief that mayonnaise is, without a question, the best condiment.
Dude, what are you doing with ketchup in your hand?! Here, take this mayonnaise. Trust my fayonnaise.
The prefix (Fa) which can either come from the word fag (offensive) or Fan. The suffix "Donna" comes from the great queen of the world and the true queen of pop, expressing yourself, and virginity. Madonna
Mauricio and Aaron are always competing to see who is the bigger Fadonna