show off

US /ʃoʊ ɑːf/
UK /ʃoʊ ɑːf/
"show off" picture
1.

presumir, lucirse, alardear

to behave in a way that is intended to attract attention and admiration, and that other people often find annoying

:
He's always showing off his new car.
Siempre está presumiendo de su coche nuevo.
She likes to show off her knowledge.
Le gusta presumir de sus conocimientos.