Sure, and nothing is stopping you from saying that Max Rebo is a jizz master—go crazy! I'm just noting that despite (presumably) there being no vulgar intent be

Sure, and nothing is stopping you from saying that Max Rebo is a jizz master—go crazy! I'm just noting that despite (presumably) there being no vulgar intent behind the term, it doesn't change the fact that most people will read "Max Rebo is a jizz master" and immediately think "lol jizz." Regardless of whether your intentions are pure, if a certain term instills certain associations in your audience, you can either change it to remove the association or live with the consequences of not doing so. But it's not the audience's fault that "jizz" has an existing meaning that's cemented in their minds, and your newfangled space jazz probably won't supplant that.