Question:
During relations, am I allowed to refer to my wife’s body parts using slang?
Answer:
If the slang would be considered nivul pe, it should not be used even when you are alone. A person’s mouth is the place where he davens and speaks words of the holy Torah, and even during relations, one should not defile himself and speak below standard.
Sources:
Shulchan Aruch Even Haezer 25-2
