Top definition
A popular cartoon character that elementary schools use to teach kids about math. Wears a cape and looks like the cartoon character, Underdog.
Joey: "Mom, today Zero the Hero showed me how to add numbers."
by drdra February 08, 2008
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2
A cryptic person.

The most popular non-cover song by wordCannibal Corpse/word.
Your face is normal, that's the way you were bred.
by larstait October 12, 2003
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