swelled head

US /swɛld hɛd/
UK /swɛld hɛd/
"swelled head" picture
1.

subírsele a la cabeza, engreimiento

a person who has an exaggerated opinion of their own importance, ability, or attractiveness

:
After winning the award, he got a bit of a swelled head.
Después de ganar el premio, se le subió un poco a la cabeza.
Don't let success give you a swelled head.
No dejes que el éxito se te suba a la cabeza.