Halifax specific term, comes from arcade culture. Used to claim that some failure you made is not your fault, but instead can be attributed to your own state of fatigue coming from playing too much DDR. (Especially if you actually did attempt Healing Vision.)

Is not an excuse for a poor sense of direction.
"Dude, why are you so dead today?"
"I blame healing vision."
"Oh, well then."
by Peter Smith September 20, 2004
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