An activity under BDSM in which a woman restrains a man by tying or handcuffing him to a bed, then proceeding to implant a string of iron filings in his urethra. The man's penis can then be controlled by the woman using a magnet, which she can exploit to do tricks with his penis, or simply make it more erect.
John: Hey man I heard you're still struggling with Erectile Dysfunction, are things going better now?
Phil: Oh yeah I've still got a limp cock but it's fine, my girlfriend gave me an amazing Siamese Snake Charmer last night
by IanPaiceFan69 March 12, 2022
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When two bros simultaneously penetrate both the vagina and anus of a single woman with their wankers, they become Siamese Eskimo Bros. Can also occur when both bros simultaneously insert their wankers into just one of said orifices, although this is much more difficult depending on the size of the talliwhackers and the diameter of the females vagina or anal cavity.
Jeff and Tom sealed their friendship when they double penetrated Sally by running train on her pussy and anus at the same, thus becoming Siamese Eskimo Bros.
by FapDaddy September 2, 2014
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The act of getting your threesome card the easiest. Banging a chick that has 2 heads and 1 puss.
“Yo E, do you think it’s considered a threesome if you bang a set of Siamese twins? You know, like a chick with 2 heads and 1 puss!”

“I’m gonna have myself a Siamese 3 way tonight”
by Aquacasa69 September 10, 2023
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A sexual practice in which both partners simultaneously insert their thumbs into each others' rectums.
"I was having sex with my girlfriend, and then she wanted to try siamese hitch hiking."
by meaniedevilface September 1, 2012
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when you stick a straws up both nostrils and try to sniff multiple lines of drugs or miscillaneous.
She sniffed so much coke up both nostrils it gave her a Siamese nose burn.
by blazed1 April 24, 2009
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A game which is played by two males or females in which the participants where a XXXXL sweater and cover themselves with a comforter whilst pretending to be Siamese Twins and engage in the act of mutual masturbation. This raises the question: 'When Siamese Twins rub one out is it an act of masturbation or incest?'. Either way is is a rather disgusting act meant for homosexuals.
Fred: Hey Tom wanna go to the Mall?
Tom: No, I plan on playing Siamese Twins Game with my Cousin, Billy-Joe.
Fred: You're a disgusting fuck-bag, you know that?
by WTFPickles January 30, 2012
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