A sex position in which a woman bends over backwards while receiving vaginal intercourse and giving oral sex simultaneously.
1.) Kristina Krohn has seen many a London Bridge in her day.

2.) The woman was found weeping on the side of the road. The police suspect a London Bridge.
by Eileen Bakanswallow May 05, 2007
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Similar to the Eiffel Tower but involving two guys and two girls. Each guy is doing each girl in the ass while the two girls are facing each other and are making out.
One time I saw a porno and it had the London Bridge
by AzzPounder May 27, 2010
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London Bridge refers to a woman's panties. When guy makes a woman's "London Bridge fall down", he is making her panties drop to the floor so that they can have sex.
In the song by Fergie of the same name they say, "How come everytime you come around my London Bridge wanna go down?" Which equates to "How come everytime I see you my panties end up on the floor and we end up having sex."
by Social Engineer13 September 06, 2006
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a woman having the urge to wanna pull down her panties for a hot guy, so many crazy meanings to the word that sickos have overlooked the fact that in the video, Fergie's is standing on the table and her panties show the British flag. the video shot really gives a pretty obvious hint if you think about her British panties, the man she seduces in the video, and the lyrics. it connects.
These crazy pseudo-porno definitions of Fergie's new slang would make Fergie's London Bridge stay up and relocate elsewhere.
by Mr. Bob Vious August 30, 2006
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A sexual position akin to an eiffel tower. Much cooler than the foursome brand, its threesome variant features two ladies and a gentleman. The gentleman will lie down on his back with his member erect. One lady will then mount his genitals, while the other straddles his face. The two ladies should be facing one another and may make contact, if desired. The gentleman will perform intercourse and cunnilingus as applicable. If they choose, when approaching climax, the participants may exclaim "the London Bridge is falling down!" as they will no doubt be so fatigued when they finish, that they will collapse upon one another.
Frank took his two lady friends into the back and performed a London Bridge. What a lucky guy!
by TCoss November 15, 2006
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The gender role reversal of the Eiffel Tower. The man positions himself in a back bend stance between two women, the first of which stands over his groin to accept the penis, the second of which stands over his face to accept cunnilingus. The two women may then hold hands or high five to complete the top of the bridge. Also called the London Bridge because it is the Queen’s sex position.
Guy 1: dude my back hurts so bad from London Bridge-ing Jen and Ann this morning.
Guy 2: What’s a London Bridge?
Guy 1: It’s like an Eiffel Tower, but better.

Daniel London Bridged the fuck out of us yesterday, it was awesome. I hope Alec does it tonight.
by ZaddyZick69 May 20, 2018
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A failed attempt to coin a new phrase for what I can only assume is sexual attraction by "Fergie."
Hi i am Fergie london bridge, my new song, sucks chode.
by extralivesx99 September 01, 2006
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