clock watcher
dallier
dawdle
diddler
dillydallier
do-nothing
dolittle
doodler
drone
faineant
foot-dragger
gentleman of leisure
goldbrick
goldbricker
goof-off
idler
laggard
lie-abed
lingerer
loafer
loiterer
loller
lotus-eater
lounger
lubber
mope
moper
plodder
potterer
procrastinator
putterer
sleepyhead
slouch
sloucher
slow goer
slow-foot
slowbelly
slowpoke
slug
sluggard
snail
stick-in-the-mud
time killer
time waster
tortoise
trifler
waiter on Providence
bum
layabout
slowcoach
straggler
strayer
ascot
chinos
dullard
gamekeeper
homesteaders
milksop
old-timer
princeling
saphead
shirker
soothsayer
sox