Top definition
There are three possible defenitions for this phrase;
1) The IPv6 alphabet. (IPv6 being an internet protocal, each IPv6 enabled PC is assigned an individual IPv6 addresse to connect to the internet.)
2) Demented cow sitting in a field, said to be dead beef as it will soon become a burger.
3) A cow found to be dead in a field.
A) Oh look, a dead cow (dead:beef), thet's eat it!
B) Oh look, my Linux box has been assigned an odd IPv6 addresse.
C) ..... has an IPv6 reverse DNS entry for their IRC bouncer.
by Tom Caliber June 22, 2006
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