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A sword of Japanese origin, also called a 'nodachi'. It looks like an extra long katana. The sword was notoriously difficult to make and wield and was mainly used for killing mounted cavalry troops.
I got cut in half by an odachi.
by LorgSkyegon October 23, 2004
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Jun 1 Word of the Day
The two states of being are as a human being, or a hungry ghost. Semi-regularly you need to ask yourself which you are. Sometimes it is human. Others, alas, it is hungry ghost.

The hungry ghost seeks validity outside of themselves. Someone pining for an indifferent ex is a hungry ghost. Someone who arrives alone at 6:30 on Saturday night to a pub is probably a hungry ghost. Obsessive checking of mobile phones, chat sites or networks are clear signs that one is a hungry ghost.

The best thing to do is just stay home and ride it out. Read a book. Find some good clean fun.
Mate: How are you?
Dumped: I'm a hungry ghost, man.

Mate: What'd ya do last night?
HG: Urg. I hungry ghosted around The Oxford for a few hours, then walked home past her house, and HIS car was there...

Mate: Why'd you call man?! It's just rampant hungry ghostery.
by Dr Winterbourne February 16, 2009
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2
A lengthy man thingy that can cut people in half because it is very thin and sharp.
OMG Joey cut Scott in half with his odachi
by Knifeinablender January 11, 2005
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