Meaning of one sentence

[patp]

Hi everybody,

Please help to explain meaning of this sentence. My professor used in the class, but I couldn't get it.

1) Beds gonna heavy with dead people.

Thank you so much.

[Rusty]

Hi everybody,

Please help to explain meaning of this sentence. My professor used in the class, but I couldn't get it.

1) Beds gonna heavy with dead people.

Thank you so much.
I think your professor means that a lot of people are going to die.
The bed is going to be heavy with dead people.
Beds are going to be heavy with dead people.