You are thinking of the term Dutch Courage.
Artificial and false
pleather
A pseudonym.
Custom jewelry
Another word for courageous or daring is brave. Another word is intrepid.
fake, false deceptive, illusory, to name a few
There are several brand names, but commonly, 'CZ' is a term used to describe fake diamonds.
Alexander Courage's birth name is Alexander Mair Courage Jr..
Katy Perry is her stage name. Her real name is Katheryn Elizabeth Hudson.
There is no designated patron saint of courage. All saints showed courage in one degree or another.
Another name for pseudo listening is fake listening. It refers to the act of pretending to listen while not actually paying attention or engaging with the speaker.