"bean soup" is in reference to a tiktok video where a creator posted a recipe for bean soup and then received a comment asking, "what if i don't like beans?"
"bean soup", "being bean souped", or "bean souping" is a phenomena in which a user is unable to recognize that not all content is directed towards them. a normal user would realize they don't identify with the content and move on; a bean souper would interact in opposition - and usually unintelligently, too.
op: "here's how i curl my hair with a curling iron."
bean souper: "what do i do if i don't have any hair?"