Why? Just because it's spelled identical to a human body part?
This kind of shit is one of the most bizarre things about human society (or the prude cultures of it at least), to consider the most natural things so taboo and a "joke" to mention.
This kind of shit is one of the most bizarre things about human society (or the prude cultures of it at least), to consider the most natural things so taboo and a "joke" to mention.