Splish splash your opinion is trash is a rhyming way of letting someone know that your beliefs differ.
Online, it is sometimes captioned on an image of a rubber duck, floating in a pool.
The phrase was first posted by an anonymous user as the title of a meme in the r/dreamtheater subreddit.
A week later, Tees by YB started selling clothing with the quote on Amazon.
“Splish splash your opinion is trash” was defined on Urban Dictionary on May 25th, 2020.
In August, a song was uploaded to YouTube by REVENGE, titled “Splish Splash Your Opinion is Trash”.
Following that, the phrase started appearing on Reddit, Twitter and Pinterest memes.