laoya
mouldy
good-for-nothing
dreckish
cruddy
shitey
sorriness
glaikit
toshy
bubble-brained
good for nothing
Boeotian
flizz
frou-frou
waste
valueless
twopenny
nalayak
not worth a cress
pants
drossy
blate
corny
drowsy
dullardly
floccinaucinihilipilificate
trumpery
jabberwocky
boobyish
worthlessly
screwball
shit
crazy
half-baked
no-good
misbegotten
softheaded
shand
dumb
addlehead
not worth salt
goodless
not worth a curse
draffish
crapalicious
addle-brain
nitty
floccinaucinihilipilificatious
waste of oxygen
idle
inutility
lameo
suckworthy
fritlag
goofy ahh
hoon
maggot
nonce
sorry
cockstain
ramp
as much use as a chocolate fireguard
waste of skin
mullet-headed
slubberdegullion
go for a toss
turd
losel
wretched
frustraneous
doink
nutil
frontal lobeless
lackwit
jerk
garbo
blatherskite
drecky
addle
gook
chowderheaded
plumbeous
dumbass
dunderheaded
autistic
scabbed
useless as tits on a boar hog
cacky
spalt
sottish
pack
footle
lameoid
pinheaded
fruitless
gaum
shvantz
for the birds