What is Ambassador?
1.
Noun: The Thumb.
Specifically when you attempt to insert your thumb into a girl's asshole prior to having anal sex with her in an attempt to gauge how well received your cock will be.
Nate: I tried to fuck my girlfriend in the ass and she almost killed me.
Steve: n00bish mistake dude! Next time send the ambassador in first
Nate: Like a little representative for my cock?
Steve: Exactly
Paul & Derek: LOL ROFL ROFL ROFL
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2.
Comrade, friend, fellow squire, chief of the watch - used to describe a close friend or friends. Used also to greet a friend or friends.
person 1 upon greeting person 2: Easy ambassador!
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3.
Liason, frequent patron of a place or internet site.
I am the unofficial ambassador of slangdefine
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4.
When one goes to a country that doesn't speak your language, you pick up a chick and fuck her. While fucking her, you whisper in her ear "You have the dirtiest, smelliest, loosest cunt I've ever seen" in your sexiest, sweetest voice. She'll think you are saying something nice and charge you a few dollars less.
I was in Prague, I picked up some whore and while doing her from behind, I pulled an ambassador on her. She thought I was so nice, she paid me!
5.
A homosexual. Short for: "Royal Ambassador of Rearendia."
I think that guy might be an ambassador.