clod
One who is regarded as stupid, boorish, and bumbling. Of course that clod knocked over the whole display after being here just five minutes!
clodhopper
1. A large shoe. I can't wear those clodhoppers—I'll look like a clown!
2. One who is regarded as stupid, boorish, and bumbling. Of course that clodhopper knocked over the whole display after being here just five minutes!