Most basically, it means, "There's thunder." As a question, it can be asking, "Is it thundering?"
There is thunder
It means "To listen to the thunders/explosions"
Tormenta de rayos.
"Hay" means, "there is" or "there are."
The 4a-ge, found in most Levins or Truenos.
No, but it can be caused by hay.
"Hay Clearing" means to clear the hay from the ground.
'Hay' means both "there is/there are."
It's Spanish for "Who can sleep with all that thunder?"
It means. The hay is in the barn
cuando hay clase = when class hay = there is/are cuando = when clase = class
A horse is a "hay burner".