Green’s Dictionary of Slang

the female genitals.

1660

Wandring Whore II13: Drinking Sack very merrily and feeling the whore’s whibb-bobs one after the other. [Ibid.] 8: a Nutmeg ty’d in a string, and thrust up to be soundly soak’t and pickl’d in their Whib-bob for 3 or 4 nights together, which being grated into a Cup of Ale with a toast, intoxicates the beautiful to doat on the most deformed. [Ibid.] II 13: [She] hath lost the hair off her Whib-bob, and instead therof hath a huge black beard for her strummulo or merkin. [Ibid.] III 9: [He] will not be contented with doing the business, but will have half a dozen Girles stand stark naked round about a Table whilst he lyes snarling underneath as if he would bite off their whibb-bobs, and eat them.