A person, most commonly female, who is or was a Russian national that has resided in numerous countries to attain numerous citizenship papers, work visas, passports, education, and has a framework of identities, which could even include people for assisting in manipulating the mindset of others over the long-term, to achieve a goal to eventually marry (and possibly divorce) for devious reasons, most likely financial.
Joe: "My Russian neighbor's American girlfriend introduced me to this beautiful woman from the UK. She's from London, England and just moved to New York. Her name is Ann Chapman has a Russian accent, well educated, and has been all over the world! I think I want to marry her."

Ivan: "Are you sure she's not a Russian Nesting Doll waiting for someone like you to come along to operate under a new name, get a new passport, citizenship, and to sell off all her old documents to the next girl in line back in Russia?"
by Username_00001 May 31, 2019
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When 3 or more men form a sex line. Creating a man inside a man, inside a man.
I ran into the Tucker at Urge last night. Me, him, and five other dudes did a Russian Nesting Doll in the bathroom. It was 'eh'.
by Thirtyfivecentwings November 12, 2010
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When your mom repeatedly hides stuff you use every day inside several decorative containers.
"Where is the ibuprofen ... why is it in here?! Stop Russian nesting dolling our whole house!"
by dietdrpete June 7, 2023
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