1. to fall or drop with a sound like something hitting water
2. to sit or lie down heavily and suddenly
Usage: informal

1. the sound made by something falling into water or dropping heavily

1. with a plopping sound

Examples

• The stone plopped into the pond.
• She plopped down on the couch after work.
• The frog plopped into the water when it saw us.
• We heard a loud plop from the kitchen.
• The rain plopped steadily on the roof.
• He plopped his books on the desk.
• The fish jumped and landed plop in the boat.