lubber (n.)
- blockhead
- blunderer
- boor
- botcher
- bumbler
- bumpkin
- bungler
- clod
- clodhopper
- clot
- clown
- dallier
- dawdler
- dillydallier
- do-nothing
- dolt
- faineant
- fumbler
- gawk
- goldbrick
- goof-off
- hayseed
- hick
- idler
- klutz
- laggard
- landlubber
- lingerer
- loafer
- lobster
- loiterer
- lotus-eater
- lounger
- lout
- lug
- lummox
- lump
- mope
- oaf
- ox
- palooka
- polliwog
- potterer
- putterer
- rube
- slouch
- sloucher
- slug
- sluggard
- stick-in-the-mud
- trifler
- yokel
