drive someone nuts
drive someone insane
drive someone mad
5150
tonto
drove someone crazy
lose one's marbles
full deckism
hoonigan
pop one's cork
wackadoodle
jerkish
go potty
Mario Andretti
nutter
wankerish
nut job
cuckoo
nutburger
insaniac
fruitloop
crazo
loon
one's elevator doesn't go all the way to the top
toughie
craziness
hitch
screwball
cooked
like nobody's business
tosserish
driver
lunatize
have a screw loose
tearaway
psycho
nutcake
lunkish
drove someone insane
cowboy
scrooge-like
fruit
jimjam
radge
nutball
hucksterish
nut
certifiable
madhead
pushee
cuckoo for Cocoa Puffs
stalker
lose it
prowler
sneak
distract
cockamamie
cockamamy
deranged
half-crazed
lose one's mind
sensationalist
crazed
divalike
have bats in one's belfry
maniacal
meshuggener
take leave of one's senses
frenetic
not have both oars in the water
nutcase
asshead
arsehead
spacko
decoy
out of one's gourd
out of one's tree
off one's tree
crazyhead
out of one's box
off one's box
querulant
tool
weasel
basher
egg on
maniac
go ham
drove someone nuts
Karagiozis
hoon
crazen
freako
scumbaggy
screwy
madcap
play
looney-tunes
loony
like mad