What's this mean?

[10000kbps]

It's time to hit the hay!

[AlainK]

To go to bed in order to sleep.

Also : "hit the sack".

I was not 100% sure, so I checked here :
http://dictionary.cambridge.org/

Another good address to put in your bookmarks :
http://www.onelook.com/

HTH

Alain

[fredaevans]

The term comes from an old english expression. Bed were usually loose hay/straw, in 'wealthy homes' hay/straw in sacks. Term ment 'to go to bed.'

First was 'hit the hay,' the second refers to 'hit the sack.'

[sheena55ro]

It's time to hit the hay!

"hit the hay" is an idiom meaning "go to bed in order to sleep"

origin:

mattresses used to be stuffed with straw or hay.


Regards,