Top Definition
One who enjoys exploring cavernous regions and rustic encampments.
Joey is such a spelunker - kids fuckin up in tha caverns 24/7
by Jimmy Williams April 29, 2003

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The act of inserting ones head into the vaginal opening of a female companion.
Luis- "Damn, I heard Sally is really loose"
Anand- "Yeah, I think Mike should give her the spelunker"
by JustSomeGuy2 November 06, 2007

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Someone who is prone to sticking his penis in other peoples caves.
damn that rush is a spelunker
by fx August 12, 2004

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A super long turd that disappears into the unknown abyss of the toilet drain while the other end is still at the surface. otherwise known as anaconda.
I ate so much last night I laid a spelunker this morning.
by turdferguson, jr. March 11, 2016

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1) One who explores caves
2) One who enjoys giving oral sex to women
Peter is such an obsessed spelunker.
by Narog August 20, 2004

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One who enjoys
by Anonymous April 29, 2003

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The Urban Dictionary T-Shirt

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According to Lincoln, it's some kind of caveman.
That spelunker just ate a mammoth.
by Tom Jones December 11, 2003

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The Urban Dictionary Mug

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The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

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The Urban Dictionary T-Shirt

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