mot juste \moh-ZHOOST\, noun:
a word or phrase that exactly fits the case

I’m happy to give some examples of motjustes

                                                      spawn of Satan –> Sarah Palin
                                       amazingly talented band –> Coldplay
food that without it the world would be quite sad –> cheese

Ok, so whether or not I used that word properly is up in the air but the concepts are true!