A even lower use of the "threesome". It's when someone takes a traffic cone, shoves it up a girl's vagina. Then, she stays stiff as a board. On the "ass" side of the girl, a guy gives her anal. Another man lies on the "head" side of the girl and lies down, his erect penis along the same line of the girl's mouth. When the man on the "ass" side of the girl reaches the ground he pushes up with his legs, causing the "head" side of the girl to go down on the other guy's dick, performing a blowjob. This goes on until all three (that's important) members of the sex act cum.
If you want to find the best example to convince your guy friend to have a threesome with you and your girlfriend, the Morrocan Seesaw might want to be included as a possibility.
by Herm Plunkers July 8, 2006
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When a male puts a strap-on on backwards and fucks two women at once
Dude I can't believe you let your bro hit The Wisconsin Seesaw on your mother AND sister
by OrphanObilterator March 28, 2022
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it is where a person inserts their index finger in either the vagina or anus; depending on the way they are laying. their little finger is then inserted into the opposite hole which has not been filled. the motion of a seesaw is then made, thus the name the japanese seesaw.
its in multiple porno movies by the production 'the complete works of hench', and creates an overpowering orgasm that makes the reciever want more, but an acking arm for the one giving.
the japanese seesaw made me cum over and over and over and over, i dont know how i lived without it.
by mafumif January 23, 2008
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at a bachelor party at a fine gentleman's establishment, the bachelor is seated in a chair with his back to the pole. two dancers flank him on either side, then both jump up on the pole, facing each other, grabbing each others legs. with their rear-ends positioned directly over his head they rock back and forth in a seesaw motion.
did you see that poor sucker on stage at the diamond cabaret last night? he might be throwing his life away soon, but at least he got the seesaw asshat from the strippers!
by durty dawg July 15, 2009
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A sexual position involving the male sitting on a bed, chair, or other flat surface, with the woman on top. In one of her hands, she holds a self-pleasuring device a couple inches below her rectum. As she drops off the man's penis, she falls onto the device. Upon lifting off the device, she is back on the man, thus the seesaw-like motion.

Addendum: Having a second male can substitute device.
After exhausting typical positions, the young trio decided to attempt the german seesaw.
by Dustin DeWynn August 28, 2010
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when someone is having a threesome and the girl goes in the middle while one guy shoves it up the coochie and the other guy rams the ass while the girl goes back and forth
dude i just did a polish seesaw last night, it was magical
by bloody vibrator January 16, 2014
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A variant of the Eiffel Tower, instead of high fiving over the bitch, you both roll in opposite directions causing her to flip onto her back, after which you alternate thrusts, much like you alternate moving on a seesaw.
Our teacher was such a TILF, me and my friend absolutely had to bend her over and give her a squeaky seesaw in the middle of class.
by idropkickhelicopters August 16, 2011
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