Don't buy into his stories, it's all just fuckery.

fuckery 是名词，由动词 fuck（原意为"性交"，俚语中引申为"欺骗、搞砸"）加上名词后缀 -ery 构成，表示"欺骗行为"或"胡闹的把戏"。这是一个粗俗的俚语词汇，通常用来形容荒谬、欺骗或令人恼火的行为。