Alimentar el ego – feed our ego
Arrogante – arrogant
Comer delante de pobres – to show off in front of lees fortunate people
Creerse el ombligo del mundo – to think one is hot stufff
Creerse la divina garza – think one is hot stuff
Creerse la gran caca – to think one is hot shit (vulgar)
Creerse la gran cosa – think you are hot stuff
Creerse la mamá de Tarzán – think one is hot stuff
Creerse la útima Coca-Cola en el desierto –  think one is hot stuff
Creerse la última chupada de mango – think one is hot stuff
Creerse más – believe you are more than someone
Creerse muy muy – think one is hot stuff
Creerse muy sabroso – think one is hot stuff
Creerse superior – think you are superior
Creído – conceited
Darse lija – to be full of oneself
Darse paquete – to be full of oneself
Darse taco – to be full of oneself, to put on airs
Echarse flores – to praise oneself
Egocéntirco – self-centered
Egoísta – egotist
Hambriento de poder – hungry for power
Lleno de si mismo – full of oneself
Lucir – to show off something
Lucirse – to show off
Mirarle para abajo – to look down on someone
Mirar por encima del hombro – to look down on
Presumir – to brag
Presumido – stuck up
Tener el ego grande –  to have a big ego
Tener humos – think one is hot stuff

Saying of the week:
El que mucho habla de lo que sabe, poco sabe de lo que dice – he who talks about how much he knows really doesn’t know what he is talking about