Bohemian
anomaly
beatnik
black sheep
blemish
crosspatch
deviant
dissenter
dropout
eccentric
flower child
foreign body
foreign intruder
freak
heretic
hippie
impurity
individual
individualist
inner-directed person
intruder
maverick
monkey wrench
mote
naysayer
nonconformist
nonjuror
oddball
original
outcast
sectarian
sectary
sliver
speck
splinter
sport
stone
swinger
ugly duckling
unconformist
weed
yippie
misfitted
misfitting
misfits
dreamer
drunk
eccentrics
fire-eater
loner
madman
outsider