The act of being delusional thinking of a life with someone or something that you cannot be certain of; to delude yourself of ones potential
John: I heard that she found herself a new man after not meeting anyone new for the past few months. Now she's being delusional. Thinking of this new man in ways that she should not after just meeting him.
Peggy: Wow, that's a serious case of Delmarthis!
Peggy: Wow, that's a serious case of Delmarthis!
by OverThereNotHere June 15, 2023