"Boca da Merda" (in portuguese) translates literally to shit mouth, probably referred to someone who doesn't brush or stinks in general. Normally along "enjoando", which means stinking or stink.
by Joim99 April 04, 2022
Unintelligent person: Latin is so stupid because it's a dead language.
Intelligent person: Bos merda!
Intelligent person: Bos merda!
by MapoeSimsDuo December 07, 2011