The highest from of promise a man can make. If a man breaks a testicle oath, another person is allowed to punch him as hard as they can in the testicles. Testicle oaths must be used with caution, but they are a sure-fire way to know if another man is telling the truth.
Patrick : "Hey man did you eat my underwear?"
Josh : "No way of course I didn't."
Patrick : "Testicle Oath?"
Josh : "Testicle Oath."
by Chac Culling March 23, 2023
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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 September 19, 2015
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A bruh that acts like a douche bag but not gay
Kevin is acting like a real testicle sniffer demanding the league to update the app
by McBluffin82 November 21, 2020
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Every month, the days of 7th, 14th, 21st, and 28th, all girls can eat testies of any kind. She can take them however she wants or even just eat them while they're still attached. Make sure it hurts the balls haver and make sure you enjoy your fresh testies.!
Girl 1: "Fuck.. I'm so hungry"

Girl 2: "Lucky for you, it's national Testicle Eating day! And I see a boy just over there!"
by Ms. Nut Cracker July 20, 2023
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Whenever a male's spouse shoves one or both testicles down their own ass crack, causing either extreme pain or orgasmic pleasure.
My girlfriend and I were getting frisky last night and all the sudden she gave me the testicle crack. I usually hate it but this time it was pretty great.
by Big Toe Licker November 4, 2015
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