There once was a meal made of olives and sauce (an olive salad if you will), that was so good that nothing could describe it.
This olive salad was on its own level of greatness that no other food item in history has ever achieved. People needed to create a new word to describe the taste of greatness it had....... delicious, scrumptious, tasty, all these words were sub par for what it was and something that great could only be described by using a word created and named after itself; Olive Salad.
From this day forth, should anything be so remarkably great, it shall be desribed as being olive salad.
Person 2 - "I know what good food is like and I know that sammich is good."
Person 1 - "I am sure you have ate good food many times before. Your mistake though, is that you think this sammich is good, when in fact this sammich is olive salad!"
Person 2 - *bites sammich* "OMG this sammich IS olive salad!!!"
Olive skin describes a skin color range of some individuals, usually from the Middle East, Mediterranean, Central America, South America and some regions of Asia.(source oliveskin.net)
People with beige skin tone often are referred to having olive skin (source oliveskin.net)
"Olive soup" is a term recently coined as symbolism of the words "I love you" in that, if spoken, it forms the same mouth patterns as such. Often it is used by those who feel the current situation may not be appropriate for the statement "I love you", but at the same point may wish to express this anyhow.
Mostly used to keep those around the person(s) feeling comfortable, as expressions of love can make some feel squeamish.
Pining after a person you love who is currently in a relationship while pretending you like their significant other and that their relationship doesn't affect you at all, like the character of Olive Snook from "Pushing Daisies".
You really are Olive Snook-ing over him aren't you? I can't believe he thinks you actually like his girlfriend!