My favorite so far is "The Ultimate Survivors"
I also like a variation of alpha's: "No Trap can hold a Swamp Rat"
Some of my own:
Swamp Rat: It's not just for breakfast anymore!
Swamp Rat: Gnaw through anything
Been there, done that, doing it tomorrow.
(This sounds familiar, so someone might already have copyright)
Been there, done that, came back for more!
Swamp Rat: Ready for Anything
Can't keep a good Rat down
If you can't take the heat, get out of the Swamp.
Swamp Rat: Spank me harder!!!
Faster than a speeding bullet, tougher than a cast iron skillet, able to cleave cinderblocks in a single stroke....
You could get something else, but why?
Not something you want to meet in the dark
We eat things that go bump in the night
The monster under other knife companies' beds
Performance Performance Performance
Swamp Rat: A superior species
From the muck of Wauseon to a Swamp near you
Swamp Rat: The horrible little secret in Jerry 's closet
Swamp Rat: The horrible little demon in Jerry's closet
Hewing and maiming since 2002
Swamp Rat: Iron Fortified!
Swamp Rat: Other cutlery cowers in fear
Swamp Rat: Other knives cower in fear
Can't cut it? Get a Rat.
Swamp Rat: Safe Queens need not apply.
Get down, get dirty.
Cut out the fat.
Swamp Rat: Weapon of Mass Destruction
Swamp Rat: Certified Weapon of Mass Destruction
Swamp Rat: Weapons of Meyhem and Destruction
We could tell you, but then we'd have to kill you.
You know you need one.
Serious knives for serious jobs.
I'll stop there. Obviously, some of these are more suitable for mass-dissemination than others.