The art of negotiating on behalf of your country with representatives from other countries in a indelicate and effective way.
The President of the United States used his trump diplomacy skills to get the President of Mexico to agree to pay for the border wall.
by Curriemrusmc February 2, 2017
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1.The Concept, Idea, or Action of one issuing goodwill on Facebook, or really any other social network.

2.The connotative form of definition #1, where someone makes an often futile and socially awkward attempt at socialization on a social network (such as facebook), often with no previous communication to the receiver nor any plans to follow up in real life.
Example for definition #1:

Steve: "Hey, did you know what you did at the party last night?"
Joe: "Dude, I was too smashed to remember."
Steve: "You freaking puked on Sarah! It was hilarious!"
Joe: "What?! Great, now I'm going to have to pull some Facebook Diplomacy."

Example for Definition #2
Joe: "Hey, you know that girl that gives me the stink-eye at work?"
Steve: "The one that never talks to you?"
Joe: "Yeah. She just invited me to be on her "best friends" app."
Steve: "Weird. But that's Facebook Diplomacy for yah though."
by Mr. Pistachio May 11, 2010
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Even diplomacy :
Even diplomacy is nonexistent and pointless.
1. If your even in something, it is pointless to barter it away by even diplomacy.

2. As Frederick the Great once remarked, 'diplomacy without force is like music without instruments'.

3. Or as I am now posting even diplomacy is pointless.
by Walker Michigan May 5, 2009
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An ancient method of diplomacy from the Emerald Isle. Two men who have an issue with each other agree to sit down at a table with a bottle of whisky between them. As they discuss their issue, they must match each other shot for shot. The diplomatic relations are not over until the bottle is gone or someone dies.
"Hey, why were you hanging out with Emily? I thought you hated that chick for stealing from you."
"It's all fine now, we used Irish Diplomacy and worked everything out"
by Panzerbjorn November 2, 2011
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When the US Head of State blatantly flips the big middle finger to his electorate by publicly kissing the ass of another fascist narcissist pig to avoid complete personal humiliation.
I kind of majored in big bird diplomacy in early grade school when I started getting my bromances on with the other extortionist bullies.
by Dr Bunnygirl July 16, 2018
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This is when the USA uses its most valuable cultural treasures (fast food) to influence other countries politically.
The USA changing the name of French Fries to Freedom Fries until France support the invasion of Iraq is just Trans Fat Diplomacy.

MacDonalds pulling out of Russia because they invaded Ukraine is just another example of Trans Fat Diplomacy.
by Buckles the Ork May 16, 2022
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Derived from Theodore Roosevelt's "Big Stick Diplomacy". Big Dick Diplomacy refers to an extremely sexually active man who is a nice guy, but gets women to sleep with him with his big dick. This eliminates the need "Speak softly but carry a big dick, and you will go far."
by Razzlefrazz May 11, 2013
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