Qu’est-ce que tu fabriques? adminNovember 18, 2014July 16, 2019 French ExpressionsAdd a Comment This is an expression that is used in spoken French and that means “What are you doing?” but in a more accusative way. So it is mainly used in a situation in which someone is waiting impatiently & asking “What the heck are you doing?” so “Qu’est-ce que tu fabriques?” http://fasttrackfrench.com/wp-content/uploads/2014/11/Quest-ce-que-tu-fabriques.m4a