Meaning:
To go to bed
Examples:
- Time to hit the sack. Reveille is at 6.
- Okay, hit the sack. I'll take care of her.
- Come on, time to hit the sack.
- I think I'm going to hit the sack too.
- Oh, actually, I'd love to, but I gotta hit the sack early tonight.
- I think I'm gonna hit the sack too.
- You guys better hit the sack.
- I'm going to hit the sack.
- We gotta hit the sack.
- Paul, don't you want to hit the sack?