One who is able to conquer five female bum-holes in a period of no greater than seven days.
My dad was a back-door conquistador; at least that's what my mom and sister said.

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Top Definition
Derogatory slang for "gay". See fudge-packer or ass bandit.
Someone told me Bruce was a backdoor conquistador.

The Giants are a bunch of backdoor conquistadors.
by Mercury1 July 18, 2005

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The Urban Dictionary Mug

Your favorite word on a white mug.

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The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

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The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

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The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

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phrase used to describe homosexuals who conquer uncharted anal territory. derived from spanish "conquerer"
that guy nasty nate is a major back door conquistador
by ballzz March 24, 2003

The Urban Dictionary Mug

Lotsa space for your liquids.

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The Urban Dictionary Mug

Lotsa space for your liquids.

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The Urban Dictionary Mug

Your favorite word on a white mug.

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The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

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The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

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The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

Buy the t-shirt