"His mother was a drunk who used to drift in and out of town?"

For the next few days, he drifted in and out of sleep, mostly.

She had four more children with the man, who drifted in and out of her life.

I knew you were drifting in and out of the conversation a bit.

He drifted in and out of consciousness for two weeks.

Just the normal people who drifted in and out of the park.

She had been drifting in and out of consciousness for several months.

I watched his eyes drift in and out of focus.

For several seconds, they drifted in and out of focus.

By design, everything drifted in and out of his mind like clouds.