A huge blunder is an embarrassing mistake or misstep that has serious consequences. The term 'huge blunder' can be broken down into three words: GAFFE (5 letters), boner (5 letters), and epicfail (8 letters). A GAFFE is a social blunder, such as an inappropriate comment or faux pas. A boner is a slang term for a mistake or error. An epicfail is a major mistake or failure that has far-reaching consequences. Together, these three words describe a huge blunder - an embarrassing mistake with serious repercussions.