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1.
The act of going from completely flaccid to masturbating furiously. Usually accompanied by "in five seconds."
Also used to express admiration towards something or someone.

As seen on asciiartfarts.com
1: "Dude, the Modern Warfare 3 trailer made me go zero to punch!"
2: "What? Call of Duty fucking sucks."

1: "Every time I walk by that chick over there I want to go zero to punch. Right here, right now."

1: "Urban Dictionary makes me go zero to punch in five seconds."
by Sabul October 20, 2011