Top Definition
(n.) The presence of a third body in one's scrotum. Most likely cancer. Get yourself checked if you think you have a third testicle.
Douglas: "Neil, check this out! I have a third testicle."

Neil: "Doug, I hate to burst your bubble, man, but that looks like cancer."
by Blenderhead91 March 31, 2009

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a uncommon slang used to show your distressed thoughts about something sexually displeasing.
nick: dude that guy has no dick! that is FUGLY!

austin: oh shit! i cant feel my third testicle!
by BUNCHO November 21, 2008

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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.

Create a mug

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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The act of folding up a flaccid penis into a bun. BOOM the mystical third testicle. Try it after sex or jerking if.
Sally: "So what did you do next?"
Kim: " Well he/noodled me, so I explored the third testicle.”
Sally : "No way that's scandalous!"
Kim : "Dude if you want to weird a guy out just do it."
by AliceTheKink November 01, 2015

The Urban Dictionary Mug

Lotsa space for your liquids.

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The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

The Urban Dictionary Mug

Your favorite word on a white mug.

Create a mug

The Urban Dictionary Mug

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

Buy the mug

The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

Buy the t-shirt

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