Manly men

True. Nothing says Manly men more than guys trotting around in little shortle-shorts.

What does `manly men' here means?

(sorry, I wrongly entered the `title' twice)

Masculine men... men who are "real" men. It's a comical way to say it. 👁 Smile :)

Can you give us more context? Without more context, it's difficult to give an accurate answer.

I think the writer is being sarcastic. "Manly men" is a redundant phrase but it is understood to mean men who are masculine.

When the writer says, "Nothing says Manly men more than guys trotting around in little shortle-shorts," it could mean that real men don't need to wear short shorts...or it could mean that you can really see if men are manly when they wear small shorts because the shorts are, er, revealing...