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Related to clunk: Clunk Test
1. To set something down clumsily or loudly. In this usage, a noun or pronoun can be used between "clunk" and "down." The guys lugged the couch inside and clunked it down in the middle of the living room.
2. To fall heavily or loudly. Did you hear that tree branch clunk down in the middle of the night?
One who is regarded as stupid, boorish, and bumbling. Of course that clunkhead would knock over the whole display after being here just five minutes!
[for something] to drop or fall, making the sound "clunk." A large piece of metal clunked down right in front of me. A tree branch clunked down on the roof and damaged a few shingles.
clunk something down
to drop or place something heavily on something so that it makes a clunking noise. He clunked the big box down on the table. He clunked down all his school books on the table.
1. tv. to strike someone or something. The branch clunked the roof as it fell.
2. n. a hit; the sound of a hit. I heard a clunk on the roof. Must be reindeer.
n. an oaf; a stupid dolt. My brother can be such a clunkhead! Can’t do nothing right!