Well, thank heaven for this distinction. I’d hate to sully your manly journals with my silly lady thoughts.
You might want to think about emblazoning a dick and balls right on the front cover, just to be 100% safe.
I’m surprised they even allow the idea that men could write in a journal. But y’all definitely write only about MANLY things — sports, cars, power tools, World War II, The Shawshank Redemption, and barbecue.
Smug Singleton 
That extra 5% effort for marketing goes a hella long way. I mean, I’m just spitballing here but “a leather journal inspired by the diary of Jake Carpenter, a cabin boy captured by pirates on the high seas. Adventure ahoy!”
Bam! “I just did 80% of your job”
And I’ll get paid 80% of what you would for it! It’s the Circle of Inequality, Simba! 🙂
You must take your place 😛