Unlike the normal lesbian give and take during cunnilingus, the muff slave is a female who just gives oral pleasure to her female companion and does not or will not recieve it. Often this is due to an inferiority complex of some sort or for fear that having a woman go down on her will make her realize she is a true lesbian and not just experimenting. FYI, this term also applies to men who constantly eat pussy but refuses to get a BJ in return or even seek to have the experience culminate in full on intercourse.
My partner Victoria is such a muff slave, she never lets me eat her out.

Jim is the biggest muff slave alive, he eats every pussy in front of him, but never gets any ass in return.
by KCruel February 26, 2007
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