When a man has ascended past One Cuck Boi and is a very strong thot slayer, they ascend and break their own limits, becoming the One Cuck Man.
Holy hell, that man just ascended to One Cuck Man from One Cuck Boi.
You might not see a nut as an appetizing meal but another person who is really hungry can see that nut as a full course meal and make use of it.
It means that you should appreciate every nut that hits your stomach.
Person 1: Look at this sandwich... gross! Would you eat it if i gave it to you?
Person 2: Well, I am really hungry.
Person 1: I can't believe it! I guess one man's nut is another man's meal.
I could go for a BBQ bacon burger
I'm-a be a one-man-cheeseburger-apocalypse.
"Define One Man Army," to which he replied, "Frank Horrigan