We old horsewomen don't usually beat around the bush with calling something its proper name, even genitalia!
I was at my trainer's, and my gelding Casper was in the crossties being groomed. When he gets groomed, he likes to let things 'all hang out', if you know what I mean.
It was an open house of sorts, so there were plenty of nonhorse people roaming around.
One little girl came by with her mother, saw Casper hanging out in all his glory and said, "Mommy, what is THAT?"
Her mother turned red, stammered something about it being his 'winky', when I turned to the youngster and said, "That's his penis, honey. He uses it to pee. If he were a stallion, he'd use it to make baby horses with, too."
I thought the kid's mother was going to have a stroke. I'm an evil, evil woman. Muaahaahaa!