Weird being an "Adjective" weirding out menas "when a person acts more weird or stranger then usual and opting to leave a job he/she was suppose to do or quit something before even getting half way through without a good cause or any explainations.
Joe: I have to order take out because we have no food in the house.
Mary: But, I thought Ted was shopping this week....
Joe: yes. But he weirded out on me at the last moment.
The condition of being weird, or having nonsensical peculiarities of oddity. One can be easily infected through repeated interaction with another weirdnessity. It has no source. No cure.
Doctor Bradshaw was distressed to tell his patient, Noelle, that Diana had infected her with weirdinitis through verbal contact.