What does ’brain fade’ mean?

What does the English idiom ’brain fade’ mean? Improve your English vocabulary with this free 3-minute English language tutorial. You’ll find a free downloadable transcript on our website: Neil seems a bit forgetful today. Thankfully, he does remember how to explain the phrase ‘brain fade’. Join Neil and Feifei as they teach a phrase we hopefully won’t forget! For more English idioms and expressions, visit The English We