go to bed
turn in *
bed ****
crawl in
kip down
hit the hay
hit the sack
sack out
go to sleep
retire ***

"We only wanted to take a little walk before going to sleep."

We thought they went back into the water to sleep.

He played with her body for a bit and then went back to sleep.

Going back to sleep after he had seen her off.

Now he's going to sleep for at least four hours.

The rest goes for food and maybe a place to sleep.

She went inside to sleep, as did several other friends.

After we made love, I wouldn't have turned over and gone to sleep.

After a while he could tell she'd gone to sleep.

But I know she'll come to see me after they've gone to sleep.