It’s always embarrassing to be told your fly is down. Even moreso when you realize it’s been that way since you returned from the bathroom an hour ago. [Guy Dupont] has built a device to solve this ...
Why is the opening on men’s trousers called a “fly”? Before your speculation starts to soar too high, please note that “fly” refers, not to the zipper, but to the piece of fabric that covers the ...