A filthy, diseased, or infected vagina. Also a woman who has a filthy, diseased, or infected vagina. Also a group of girls who talk incessantly and have filthy, diseased or infected vaginas. More than one such group together are referred to as swombi.
After Juliette, Kim and Casey had sex with the same TKE boy who had syphilis, they became a swomb.
After Juliette had sex with 14 TKE brothers, her vagina became a swomb.