swell-headed
hyperselfish
overweening
uppity
arrogantness
self-assertiveness
egofaggotry
egosurfer
self-deletion
yaya papaya
egoism
jackassness
stiff-necked
head trip
autofecundation
egodystonicity
upstart
face
self-pityingly
cynic
superindividualism
egocidal
irrationalist
self-propelling
nosism
narcissistic
meism
ipseity
like someone owns the place
Miller of Dee
conceitedly
egocentrism
high and mighty
overindividualism
ego-tripping
swellhead
self-identification
contumelious
self-willedly
swelled head
uroboric
like one owns the place
highfalutin
overindividualistic