The phrase "bolts out" is correct and usable in written English.
This phrase is often used to indicate a sudden, or abrupt, departure or exit. For example, "Seeing the police car, he bolted out of the building."
Back bolts out in increments, so they are loosened equally in stages, until they are completely loose.
Carlyle bolts out the door.
When Davis hears stray notes outside his window one morning, he bolts out of bed naked.
Nicole Scherzinger talks about "feeling like she can shoot lightning bolts out of her fingers".
He opens the oven and out leaps a feisty Gingerbread Baby, who promptly bolts out the door.
A police officer bolts out of the car, hand on gun, and runs into the pizzeria, fast as the Cyclone.
Leslie bolted out, ran down the hall, and was gone.
It was a familiar position, bolting out faster than a cab on the city streets.
After all, I don't get to bolt out on a whim".
It survived pogroms, strikes, third-world status, and, finally, bolted out, panting, into the 21st century.
The Cowboys played a flawless first 10 minutes and bolted out to a 25-6 lead.
