Green’s Dictionary of Slang

1. the vagina.

1680		T. Nabbes Merry Milkmaid 1: Sir Jeff. What art thou? Love. A kind guest invited here [...] To Taste your Wives Gammons [...] I come to get Children for you.
2000		PurryGuy ‘Jokes’ on Homepage 🌐 After her fifth child, Carol decided that she should have some cosmetic surgery ‘down below’ to restore herself to her former youthful glory – cos her gammon was dangling a bit too low and looked like a ripped out fireplace.

2. a right-wing white male, supportive of ‘Little Englander’ nationalism and its political/philsophical coevals .

2018		Urban Dict. 🌐 A term used to describe a particular type of Brexit-voting, middle-aged white male, whose meat-faced complexion suggests they are perilously close to a stroke. The term 'gammon' is linked to the unhealthy pink skin tone of such stout yeomen, probably because of high blood pressure caused by decades of 'PC gone mad', being defeated in arguments about the non-existent merits of Brexit and women getting the vote.
2018		Twitter 8 Feb. 🌐 Surely a parody? This is peak gammon. If I carry on laughing this much, I'm going to do myself a mischief.