a bad egg
US /ə bæd ɛɡ/
UK /ə bæd ɛɡ/
1.
mala persona, elemento indeseable
a person who is dishonest, unreliable, or behaves badly
:
•
Be careful with him; he's a bad egg.
Ten cuidado con él; es una mala persona.
•
The new employee turned out to be a bad egg, always causing trouble.
El nuevo empleado resultó ser una mala persona, siempre causando problemas.