What are gonads and which are they?

Answer:
Gonads is a slang term for testes. They concern the male reproductive organs.

*UPDATED*
although gonads are used commonly as a slang word for testes, the scientific meaning is the organ that creates gamates, which is found in both males and females. On a male this is the testes, and on the female this is the ovaries.
First answer by Bozidar. Last edit by Weberbe432. Contributor trust: 0 [recommend contributor recommended]. Question popularity: 2 [recommend question].