bitch
n.— «That small, tuft of hair that some men like to grow beneath their lower lip is also known as a bitch, presumably because of its vague resemblance to female genitalia.» —“Who are you calling a bitch?” by Kate Figes Guardian (United Kingdom) Jan. 26, 2007. (source: Double-Tongued Dictionary)
Further reading
The new book Bye Bye I Love You: The Story of Our First and Last Words (Bookshop|Amazon) by linguist Michael Erard is a deeply researched, often intensely personal exploration of the ways people communicate at both the beginning and end of life...
If you speak a second or third language, you may remember the first time you dreamed in that new tongue. But does this milestone mean you’re actually fluent? And a couple’s dispute over the word regret: Say you wish you’d been able...