unconventional
Bohemian
Brahman
Indian buffalo
agitator
alien
ass
aurochs
beat
beatnik
beef
beef cattle
beeves
bigot
bison
bitter-ender
bossy
bovine
bovine animal
brawler
breakaway
buffalo
bull
bullethead
bullock
calf
carabao
case
cattle
character
cow
crackpot
crank
critter
dairy cattle
dairy cow
deviant
diehard
dissenter
dogie
dogmatist
donkey
dropout
eccentric
extremist
fanatic
far out
flower child
freak
free and easy
fringy
nonconformist
recusant
evangelicals
loner
misfit
oddball