showing off, bragging
Tal vez estás presumiendo que te dijo una cosa que no fue.
Maybe you're bragging that he told you something he never did.
— Argentina 1985 (2022)
Siempre está presumiendo de cuánto dinero gana.
He’s always bragging about how much money he makes.
He is showing off.
¡Ahora no es el momento para estar presumiendo!
Now is not the time to show off!