I don't speak baguette
A rude way to say you don't know French and you don't care if people think you're an idiot.
He yelled, 'I don't speak baguette!' when the French guy asked him if he wanted more wine.
My sister said, 'I don't speak baguette,' and then she ate the whole baguette by herself.
He sent me a DM: 'I don't speak baguette. I'm just going to eat croissants and be mad.'