The leaning tower of pisa is a sexual position in which 2 men and two women are involved. Each man is in the doggy style position with their woman, side by side and then perform a high five which creates the leaning effect of the tower.
Michael:"Hey Will that hoe is totally down for a leaning tower of pisa if yo girl Leilah is!"
Will:" Is that the one where we both fuck them and then high five?! ooohhh man im totally down!!!"
by Noodly_917 November 15, 2011
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A sexual position similar to an Eiffel Tower, except one of the two males is a midget, making the tower lean to one side.
Dude, Bob found a midget and gave Jen a leaning tower of pisa
by BobDole69 February 22, 2010
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1. The medieval bell tower in the city of Pisa, Italy, that is world-famous because it is not perpendicular to the ground and appears to likely topple over sometime in the future.
2. A slang/figurative term for a very long penis(particularly when it's not erect).
1. While we were vacationing in Italy, Timid Timmy was so scared of going up the Leaning Tower of Pisa with us, that he ran off to one of the seedier sides of town to show some fine Italian hooker his Leaning Tower of Pisa and stick it to her.

2. Whenever Frank attends the leakatorium, he always heads for the stalls, because of his serious case of urinal anxiety due to having a major Leaning Tower of Pisa, which he thinks will be very noticeable to men urinating beside him.

3. As the hot girl I was hooking up with, flirted with me, used sexual innuendo on me, and whispered sweet nothings to me, the Leaning Tower of Pisa in my pants began to straighten up...

Mark H. Spicing up slang vocabularies on UrbanDictionary since last February.
by Mark H February 26, 2005
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A variation of the sex act the Eifel Tower, in which the two males are standing behind and in front of the female, where one is penetrating her anus while the other is penetrating her vagina. All this is happening while the female is standing up. Bonus points for eating pasta/pizza while doing this. If such happens in England it is referred to as a Big Ben.
Hey I heard Suklovich and De'Walden pulled a Leaning Tower of Pisa on Truax while their boy Areitien took a video of it. Let me tell you it wasn't a tourist trap.
by FUBAR FC April 15, 2011
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This is a sexual position providing 3 males and 1 female. The female stands straight up. The first male has vaginal sex with the female. The second male has anal sex with the female. And the third male has anal sex with the second male. This is simply a lop-sided eiffel tower, hense the name Leaning Tower of Pisa.
"The other night, Chris, Todd, and Josh got drunk and gave Erica the Leaning Tower of Pisa."
by Archer Moore August 18, 2007
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When u drop a monstrous solid deuce in the toilet, and it is backwards in the bowl, then when the water turns it around, it gets stuck in the drain diagonally and projects up from the bowl.
I had to run to the shitter and let loose, i couldn't believe the size of my shit, when i flushed it was a leaning tower of pisa
by Larbear May 24, 2008
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When two guys are having sex with a girl, and the guys are high-fiving over the girl to make the eiffel tower shape, except one is a midget.
by criticalwin February 21, 2011
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