aliene
bedlamite
borderline case
character
crackbrain
crackpot
crank
dement
demoniac
eccentric
energumen
erratic
fanatic
flake
fou
freak
idiot
kook
loon
loony
lunatic
mad person
madman
maniac
meshuggenah
noncompos
nonconformist
nut
oddball
phrenetic
raving lunatic
recluse
screwball
strange duck
disagreeable person
unpleasant person
abovesaid
back-to-nature
centric
chickenshit
crushworthy
dimwit
emailer
erica
firebug
globalists
heeeeeeeeeeee
hoody
idear
kelo
kravitz
suit-to-suit