The ground made an ugly, sucking noise when he pulled his feet away from it.

Little Alex made sucking noises, but it was not time for his feeding yet.

Every step was accompanied by sucking noises as the animals lifted their feet.

There's a terrible, sucking, bubbling noise from the figure in the bed.

The bones slid in and out with wet, sucking noises.

Bones slid out of the skin with wet, sucking noises.

He makes that sucking noise with his teeth again.

Her baby was beside her making sucking noises in his sleep.

It does not speak like the other characters, instead communicating through a series of slurping and sucking noises.

Their skin was stuck together with perspiration and made a wet, sucking noise as Grant lifted her off him.