puff one's chest
swash
swagger
bluster
arrogantly
presumptuously
insufferably
contumelious
waterhead
like one owns the place
action
on the high rope
trifle
aggressor
think one's shit doesn't stink
frivol
overweening
do good
presumingly
like someone owns the place
cringe
primness
proudhearted
priggishness
come to one's senses
uppity
free agent
free spirit
freewheeler
forget one's manners
uppishly
superarrogant
ego-trip
cocky
attitude-y
swaggerlicious
high horse
swell
stiff-necked
call balls and strikes
assertively
tendentiously
fecklessly
indulgently
arrogantness
impecuniously
arrogance
snotty
do you know who I am
cobby