Top Definition
When you take a shit and it doesn't come all the way out so it just dangles like a testicle.
Bro 1: Damn, I just took the worst shit of my life yesterday!

Bro 2: Was it a turd testicle?

Bro 1: Yeee maan...
by jenny56868 August 09, 2011

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In the act of plowing a women in the anal region, one then attempts to pull out, thus causing feces to come shooting out on to ones testicles.
I was fucking this bitch in the ass and when i pulled out, there on my ball sack was a TurdTesticle.
by Tc1-gerry-GPill-o-Pedalfoot May 15, 2010

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