Gonads

[Sarah]

The [testicles] or [ovaries] -- in either case, the pair of organs which:
a. Produce hormones which, prior to birth, cause the development of gender-specific traits, and at puberty, cause the development of secondary sex traits. [Testosterone] for males, [Estrogen] and [progesterone] for females.
b. Produce gametes (sex cells) -- [sperm] in the case of males, [eggs] in the case of females.
c. Make young boys giggle.

[Monty]

Your balls or [testicles]. Shortened [word is] also just [nads].

[Donald Trump]

your testicles,your [jewels],your [cookies],your nuts,your [beans] ect........

[Mark Zuckerberg]

A [travel] [pack] of [Nadkins].

[PussyCat]

[The body] part that fast-talking [squirrels] like to [sing] about on the Internet.

[Little_Girl]

one of the organs in a male or female animal that produces sex cells