tight as a duck's arse
overthrifty
cumbrous
brassiness
overthriftiness
profligate
superfrugal
canny
extravagance
overtight
ultrafrivolous
clumpish
splurge
tight-lippedness
overdefine
chunkiness
tightlippedness
bulginess
overlicentious
thriftiness
overtightness
saving
overdrift
stringency
lumping
thriftily
squandering
prissy
crampiness
glutton
cupidinously
over-accommodating
overgluttonous
bulkiness
overperemptory
untidiness
overobsequious
messiness
galumphingly
overlaxness
overnimble
overpoise
wouldn't shout if a shark bit him
overdistended
overgilded
tight
too big for one's britches
grippy
overcram
overslack