brat, snot-nosed kid
En cuyo caso quiero que te largues de inmediato, mocoso.
In that case, I want you to leave immediately, you little brat.
— Love Actually (2003)
Tu seno ha criado a este mocoso insignificante.
Your breast has raised this insignificant brat.
— Gangs of Wasseypur. Parte 1 (2012)