Coward

Origin: Modern American English

1.) noun: any person(s) who is afforded an opportunity to hear the truth and chooses not accept the offer.

2.) verb: the conscious and deliberate act of denial of any and all facts that have the potential to damage one's ego

ex: He is such a ******! I really wanted to tell him why I thought that he was such a *******, but he decided to be a coward and ghost me, instead.