Top definition
Most common definition is illegitemacy.
You may see this word completely spelled out, or with the acronym of a/. Any person involved with astr0x is surely 100% illegitemate.

Commonly associated with faggotism, frkq2, downloaded skills.
Hello, I am in atr0x, or a/ as you may call it. After 8 years of quake2, Santa finally answered my letter and hooked me up with some downloaded skills for christmas.
by x January 09, 2004
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