Definition & Meaning of "shitbiscuit"in English

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

"Shitbiscuit" is an informal slang insult that likely arose in English in the late 20th or early 21st century, combining "shit" (signifying filth, worthlessness, or disgust) with "biscuit" (a soft, harmless food) to create a humorous yet contemptuous label for someone regarded as disgusting, idiotic, or beneath respect. The contrast between the harshness of "shit" and the mildness of "biscuit" adds a mocking, almost absurd tone. It is used in casual conversation, online communities, and joking insults to express frustration or ridicule. The term is derogatory but often mildly humorous, with offensiveness depending on context and tone.