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1.
Verb (octa-pown)

1)To pwn several people at one time.

2)To pwn specifically 8 people at once (not as commonly used definition)

Typically used by gamers or non gamers who try to use gamer lingo.
Example 1:
Gamer "Dude you wont believe this!"

Bystander "What man?"

Gamer "I just octapwned all those noobs!"

Bystander "Thats sick!"
by literacy June 11, 2009