We had sandwiches and a bottle of plonk for dinner last night!.
I got tired of his trolling and ad hominem attacks, so I plonked him.
Chris and that plonk had better be flushing the scum out.
He dropped his bag of tools plonk in the middle of the table.
I just heard a plonk — did something fall down in the kitchen?.
When you’ve finished with the sponge, just plonk it back in the sink.