big mouth
nounfeminineinformal/buˈkaʁɐ/medium
bo·car·ra
Definition
A very large or wide-open mouth; an exaggerated expression of surprise, joy, or shouting.
He opened his big mouth in astonishment at the sight.
The baby yawned, revealing a big mouth.
Common collocations
to open a big mouth
Etymology
Derivação aumentativa de 'boca'.