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sex partner

n. Someone that one has sex with, especially on an informal or casual basis.

Usage examples of "sex partner".

Should one parent succeed in foisting the obligation of parental care onto the other parent and then going off in search of a new sex partner, then the foister will have advanced her or his genetic interests at the expense of the abandoned parent.

Can you imagine what it must be like suddenly to know that you are not mad, or distorted, or perverted, or even simply wrong--but to know that you are a woman and have a satisfying sex partner?

Can you imagine what it must be like suddenly to know that you are not mad, or distorted, or perverted, or even simply wrong-but to know that you are a woman and have a satisfying sex partner?

Can you imagine what it must be like suddenly to know that you are not mad, or distorted, or perverted, or even simply wrongbut to know that you are a woman and have a satisfying sex partner?

But you are the most considerate and skillful and understanding sex partner I have ever had.

Her mouth was slightly open and her face was turned back toward her sex partner.

They would have known he had nothing to do with it, they would have blamed it on some anonymous sex partner of hers.