blurt, blut noun
1 female genitalia, the vagina of a woman 19-.
2 a woman 20. Compare bigert, bight etymology: Scots blirt ‘the exterior of a mare’s uterus’; Shelta ‘bitch, woman’; attested by JS and SS; form blut attested by BS in TDITA but this may be a misprint or a mistranscription for blurt