hickie

Example:The photographer made a botch of the shoot, causing everyone to leave early.

Definition:a clumsy, careless, or unskilled piece of work, typically one that is hopelessly wrong or unsatisfactory.

Example:His attempt at a joke was such a faux pas that everyone in the room laughed awkwardly.

Definition:a minor social misstep or breach of etiquette that causes embarrassment or offense.

Example:The prime minister's speech was filled with clangers, including a few hickies in terminology.

Definition:a glaring error or mistake, especially in a speech or a performance, that is obvious and often causes embarrassment.