"Listen to it, O Dhananjaya! One who speaks truth is righteous. There is nothing higher than truth. Behold, however, truth as practised is exceedingly difficult to be understood as regards its essential attributes. Truth may be unutterable, and even falsehood may be utterable where falsehood would become truth and truth would become falsehood. In a situation of peril to life and in marriage, falsehood becomes utterable. In a situation involving the loss of one's entire property, falsehood becomes utterable. On an occasion of marriage, or of enjoying a woman, or when life is in danger, or when one's entire property is about to be taken away, or for the sake of a Brahmana, falsehood may be uttered. These five kinds of falsehood have been declared to be sinless. On these occasions falsehood would become truth and truth would become falsehood. He is a fool that practises truth without knowing the difference between truth and falsehood. One is said to be conversant with morality when one is able to distinguish between truth and falsehood. "
Does he mean whispering sweet nothings to your wife or lying to seduce a woman who is not your wife?