A sexual act of sticking both of your testicles into your partner's anus (preferably a female). You automatically become King of the World in the eyes of all men if you can SUCCESSFULLY perform this act.
I stuck both my nuts in my girlfriend's ass and now I'm King of the World
by Dr. Stephen F. Chang August 13, 2006
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Leonardo DiCaprio, who proclaimed this of himself in "Titanic". So obviously it's true. Bow down to the king. He also nailed Kate Winslet, which could be a good or bad thing depending on whether or not she was fat at that point.
George W. Bush wanted to declare war on Iraq, but before he could do so he had to consult the king of the world, who starred in "The Beach" and drives a Prius.
by Nick D July 13, 2004
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Apparently, someone who stands in front of the very tip of a boat.
"Leonardo DiCaprio is not the king of the world. Hell he's not even a man."
by Dave November 21, 2004
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Temporary feeling of exhilaration, or a spurious feeling of authority. From Leonardo di Caprio's lines at the prow of RMS Titanic in James Cameron's 1997 movie.
"I'm the king of the world!!! WOOOO-HOOOOOO!!!"
by Fearman October 25, 2007
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He tells you what he'd do. He'd throw away the cars and the bars and the wall and make sweet love to you! Singin joy to the world! All the boys and girls! Joy to the fishes in the deep blue sea! Joy to you and me!
You see him, he's a king of the world. He hung out with Jeremiah the Bullfrog, and made sweet love to you. WHILE SINGING. Yep.
by Airile October 15, 2009
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King Slim, the greatest person to EVER live.
King Slim is the most kick ass person to ever live! All Hail King Slim!
by King Slim August 11, 2004
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