Green’s Dictionary of Slang

rebore n.

[SE rebore, the re-boring of one or more cylinders of an internal-combustion engine when it is worn out from use]

1. (Aus.) a hysterectomy.

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[Aus]C. Bowles G’DAY 1: Mrs Foster is the old cheese. Her name is Maureen. She spends most of her time watching soapies on the idiot box. Next week she is going into hospital for a re-bore.

2. (Aus. prison) used of a woman who is sexually active and is thought to have an enlarged vagina.

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[Aus]Tupper & Wortley Aus. Prison Sl. Gloss. 🌐 Rebore. As in ‘she needs a rebore’. A automative reference applied to a woman who is sexually active and is thought to have an enlarged vagina.