Braggadocio

[Sonia]

empty boasting, arrogant pretension, a swaggering, cocky manner.

[Dianne]

noun;

a state of mind reached when a narcissist feels they have reached a point of [global domination]
the endorphin and [adrenaline rush] a [crack whore] feels after she users her paycheck to buy a hit of crack

[Dave Paprocki]

Boastful or arrogant behaviour.