Editing Testicle (section)

===Etymology and slang===
{{more citations needed section|date=May 2025}}
One theory about the etymology of the word ''testis'' is based on [[Roman law]]. The original [[Latin]] word {{Lang|la|testis}} {{gloss|witness}}, was used in the firmly established legal principle "{{Lang|la|Testis unus, testis nullus}}" (one witness [equals] no witness), meaning that testimony by any one person in court was to be disregarded unless corroborated by the testimony of at least another. This led to the common practice of producing two witnesses, bribed to testify the same way in cases of lawsuits with ulterior motives. Since such witnesses always came in pairs, the meaning was accordingly extended, often in the diminutive ({{lang|la|testiculus, testiculi}}).{{Citation needed|date=May 2008}}

Another theory says that ''testis'' is influenced by a loan translation, from Greek {{Transliteration|el|parastatēs}} {{gloss|defender (in law), supporter}} that is "two glands side by side".<ref>[[The American Heritage Dictionary of the English Language]], Fourth Edition</ref>

There are multiple slang terms for the testes. They may be referred to as "balls". Frequently, "[[Nut (fruit)|nuts]]" (sometimes intentionally misspelled as "nutz") are also a slang term for the testes due to the geometric resemblance. One variant of the term includes "Deez Nuts", which was used for a [[Deez Nuts (satirist)|satirical political candidate in 2016]]. 

In [[Spanish language|Spanish]], the term {{Lang|es|huevos}} is used, which is Spanish for [[egg]]s.