Word/Phrase: stupid bitch
Translation: perra estúpida
Pronunciation: pɛra esˈtupiða
This is a stupid idea - Esta es una idea estúpida
I cannot believe how stupid this is - No puedo creer cuán estúpido es esto
He made a stupid mistake - Cometió un error estúpido
Do not say stupid things - No digas cosas estúpidas
It is stupid to argue - Es estúpido discutir