Passed out.

[JonJon]

The headrush thing is pretty normal, but I never pass out... weird.

[Metric.]

That happens to me when I don't eat.
One time I was walking across the street and everything was blurry and I thought if I could get onto the other side I'd be ok, the last thing I remember is seeing a green van. When I woke up I was on the grass.

[Chaz]

Not enough iron in your bloodstream..