full deckism
one's elevator doesn't go all the way to the top
tonto
lose one's marbles
5150
nutburger
loon
détraqué
mad
wackaloon
mattoid
mad hatter
cooked
mystery-monger
loony tune
mindfucker
nutbag
fruitloop
high strangeness
nut job
profane
nutzoid
wackadoodle
nutter
dotty
drive someone mad
shammer
drive someone insane
wankerish
drive someone nuts
malapropism
fruitcake
enfant terrible
jerkish
cognosce
dingbat
psycho
crazo
lunatically
mashugana
beweeper
jerksome
bunny boiler
crackpot
crazyhead
sleazebag
tosserish
manic
mad person
screwball
nutcase
sick-ass
freako
schmo
bean counter
insaniac
hard case
bushwhacker
deplorable
hillbilly
fuzzword
shitmonger
basher
stereotypically
live one
heel
insane
craziness
mindbogglingly
looney-tunes
posturer
meatbot
meshuggener
gork
set one's hair on fire
jangler
slut
holy fool
bad actor
oddment
arsehole
pawn
disorderly
helmet
lap dog
pisspot
stinker
space case
obscenist
clown
double entendre
Lallwort
hucksterish
paralytic dementia
tool
bum head
general paralysis of the insane
general paralysis