Sex Moccasin Share definition Flag A colloquial term for a "perfect" Vagina, The woman's Female Sexual Organ. A "new" vagina. I just wanna slip into her sex moccasin for awhile and feel the comfort. Sex Moccasin by ScreamingGremlin August 11, 2010 0 0 Get merch Get the Sex Moccasin mug. Buy Now — $32.95 See more merch