overmuch
overboard
tanto
glut
overstuff
overpermed
overdeliberation
overwork
out the wazoo
up the wazoo
overmany
overallocate
more than one cares to mention
overuse
heavyhanded
overcopiously
cruelly
overnumerous
over-
overcostly
surfeit
ultraexcessive
hyper-
overheavily
surfeitive
ana-
hyperthyroidic
overtill
overdaintily
overtheorize
overpay
overconsume
way too
overcollect
overclaim
overfinance
overburdensome
overeat
enough to choke a horse
overcare
overwrite
overcompress
overabsorb
over the odds
overhigh
overroughly
overextensive
overpert
a bit much
overwater