To have or obtain streaks.
If you clean a window in direct sunlight, it will streak.
To run naked in public. (Contrast flash)
It was a pleasant game until some guy went streaking across the field.
To create streaks.
You will streak a window by cleaning it in direct sunlight.
To move very swiftly.
To stretch; to extend; hence, to lay out, as a dead body.
Bearing streaks.
Marred with streaks.
Uncomfortable; out of sorts.