搞笑泥浆可以用英语来表示为 "funny mud"。这个说法源于泥浆通常具有滑稽可笑的性质，可以让人发笑。例如，你可以说：
"That mud pie was so funny, it made me laugh out loud!"（那个泥浆派非常有趣，它让我大声笑了出来！）
"The clown covered his face in funny mud, and it was hilarious to watch."（小丑把脸涂满了搞笑的泥浆，看着很搞笑。）
"My pttle sister loves playing in the mud, and she always makes funny faces while she's doing it."（我的妹妹喜欢在泥里玩耍，她一直在做有趣的表情。）
希望这些例句能帮助你理解 "funny mud" 的意思。