flumping

Example:There was a splat as the watermelon fell from the tree.

Definition:A sound made when something squelches or splatters onto a surface.

Example:The wet sand squished between her toes as she walked along the beach.

Definition:To press or squeeze something so that it flattens or compresses.

Example:He plonked himself onto the sofa, causing a loud flumping sound.

Definition:A sound made when something heavy is dropped onto a surface.