I think I just created it. Go ahead … listen …
BTW, it doesn’t involve any bodily functions.
Well it’s a country sound anyhow. I’m not sure if there are more than two sounds but the two I got were a Tractor idling and a gun shooting (either that or a car backfiring, but I’ll go with the gun).
In my opinion, the manliest sound would be a plain old belch. I know woman can belch but I think men pretty much had the monopoly on it.
Yeah, it was alright . . .
But IMHO, the most masculine sound in the world is when it repeats at 600 rounds per minute, and is 30mm in size. 
Tripler
Oh, and it fires depleted uranium.
Pah. I live in Flint. My day hasn’t started until I’ve heard cars idling and guns firing!
Give me a good old-fashioned belch any day! And if you really want to get me going, a nice healthy fart right after. Oh yeah. Works me into a frenzy, it does.
and your sexyness just jumped exponentially pursephone!!! 
In Forest Co., PA, where I did some work over the summer, there’s a little mom-and-pop convenience store in the middle of nowhere, and the sign out front proudly proclaims what’s for sale:
“Deli Ice Beer Bait Guns & Ammo”
The true manly-man would never have to shop anywhere else
This sound epitomizes the male:
“Whatup daaawg”
<FAAAAART>
“not much, whats up with you?”
So, Pers-[sub]uuurrrp[/sub]-ephone, how you doin’? [sub]bra-a-a-a-ap[/sub] (aaah! Fire in the hole!)
far as i’m concerned the manliest sound has to be that noise they make when they’re all satisfied and happy at the end of the day…
ssssssssssssnnnnnnnnnnooooorrrrrrree
As far as I’m concerned, the following is the manliest sound ever:
::scratch:: ::scratch:: ::scratch::
Urrrrrrggghhh!
::scratch:: ::scratch:: ::scratch::
Oooohhhh!
::scratch:: ::scratch:: ::scratch::
Urrrrrrggghhh!
PPPPPPPPPPPHHHHHHHHHHHHHHTTTTTTTTTTTTTTTTT!!! OH YEAH! That was good.
The manliest sound is a good loud, large satisfying fart just as you wake up. You’re set for the whole morning.
Feh. The manliest sound is of course a screaming Italian 12 cylinder boxer engine at 9,000 RPM. Wimps!
V8 sounds waaaay better!
:bump:
Damn, that was supposed to be :burp:!