rat bastard
faithful
simp
fetch-and-carry
minnock
shit for brains
horse's ass
insensate
Einstein
dropkick
foister
sagaciously
lowlife
heteroflexible
recriminator
traitor
noninsider
nonadherent
cad
nondisputant
disreputable
perfectionist
presumer
power behind the throne
fifth wheel
free spirit
live one
deadwood
trucker
nondescript
gainsayer
autothaumaturgist
mannerist
overexact
dry lunch
wankjob
butter wouldn't melt in someone's mouth
dumb genius
idiotist
rogue
disobliger
scholar and gentleman
unsympathizer
whited sepulchre
nonsympathizer
sad ass
loser
intelligent person
nosey parker
nonelitist