We study the word of God for a firm foundation. The Bible gives us reason and clarity of thinking. We open our mouths to speak so that people will know our hearts.
Ephesians chapter five gives us clear warning: dirty talking is not only offensive to our neighbors, but totally offensive to our God.
“No immoral, impure or greedy person—such a man is an idolater—has any inheritance in the kingdom of Christ and of God. Let no one deceive you with empty words, for because of such things God’s wrath comes on those who are disobedient. Therefore do not be partners with them” (Ephesians 5:5-7).