salt ring
A dried, circular ring around a girl's vagina or asshole after a pair of nuts banged against it for hours.
"She came home from the one night stand with a hangover and a salt ring around her twat."
"The day after smoking meth her ass was in pain. She examined herself and found a salt ring around her asshole. She then remembered how she came up with the cash to get the drugs in the first place."
"The day after smoking meth her ass was in pain. She examined herself and found a salt ring around her asshole. She then remembered how she came up with the cash to get the drugs in the first place."