Your signature melee weapon

[Booze Zombie]

A titanium Bowie knife, designed for the purpose of survival in all situations... including combat!

 

[pshardas]

a Glaive considering i own one and have some practice

 

[Randomskeletor]

A Katana cause there like awesome

 

[Caligulove]

Shovel.

Not to mention that replacements are easy to come by, and functional in other situations

 

[DSD12]

Soul Edge would be mine
http://www.playedonline.com/blog/wp-content/uploads/2010/02/SoulEdge_thumb2.jpg

 

[Spartan X1]

Great Sword with gun at the hilt

 

[namerok]

An umbrella. One could use it as a sword, or open it up for a shield... Make the entire umbrella very strong.

 

[johnzaku]

In a perfect world, a light-glaive.

short of that, a naginata

 

[Freddyqaqualung]

A really really big axe with a picture of a baby painted on it. Explosive fists would be so awesome.
OOOOH! Fists that produced a swarm of pissed of bees when I punched someone! Yea, there's my weapon...

 

[Pearwood]

I'd go with a whip. Complete with BDSM outfit I think it would intimidate my enemies in a way no other weapon could.

 

[thehorror2]

A lead pipe with one end cut on a bevel to form a sharp point. Good for (generally) nonlethal knockouts via smacking in the face, or (often) lethal attacks via stabbing in the face.

 

[Logic 0]

A lead pipe because it looks cool and it can do some damage.

 

[Kurokasumi]

I just like my standard Katana.
/Lolweaboo

 

[Devious Boomer]

The ability to direct spinning helicopter blades at people. They've been known to lop heads off in freak accidents and it would just be sheer awesome to ninjas them with spining death.

For zombie apocalypse, rip the blade off an office paper guillotine.
For an RPG, a cordless power drill - for those sickeningly visceral OHK attacks.

 

[Keybladeking57]

These "what if" threads piss me off.. End

 

[Bofore13]

Simple seven inch dagger non-serated

 

[Beastialman]

An antique wrench from the good ol' days.

 

[B1i nd Luck]

boxing gloves that are on fire. 'nuff said.

 

[WouldYouKindly]

I'm a big fan of the hand and a half sword. Slightly long and awkward in one hand, a little too easy for two hands. Allows for a quick transition in styles though.

 

[kuyo]

pneumatic umbrella.
I could fence with it, block stuff by opening it, and I could stab and open to tear, zombies I guess, apart. Maybe, if we ignore physics, I could glide like if Marry Poppins decided to become Batman.
If we're going completely against physics, I could use the liquid on the umbrella as a whip.
I'd swiftly get tired of the obligatory accompaniment of "It's Raining Men."