Definition & Meaning of "penis butt"in English

What is the origin of the term "penis butt" and how is it used?

"Penis butt" is a slang insult that likely emerged in English in the late 20th or early 21st century, combining two crude body references to ridicule someone as absurd, contemptible, or ridiculous. The term uses shock and vulgar imagery to emphasize foolishness or social disapproval. It is used in informal, often hostile, teasing, or humorous contexts, such as conversation, online forums, or comedic writing. The term is highly derogatory and intended to insult; it is never neutral.