l33t speak for Food. It is either used to describe the edible thing or said simply as an exclamation meaning one is going to get something to eat.
<A> I don't have any f00d.

or

<A> f00d! BBL.
by Ms T February 21, 2003
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"You aint real kid, you food"
by Jay November 30, 2003
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A phrase usually used in an Instant Messanger to let people know that you're going to get a bit to eat. It translates from 1337 speak to "food dude", the 0's being added for leetness.
Joe: Gotta go
Bob: Why?
Joe: f00d d00d

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*middle of conversation*
Joe: f00d d00d
*conversation continues*
by EsbenT March 28, 2006
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