Definition & Meaning of "pickle-puss"in English

What is the origin of the term "pickle-puss" and how is it used?

"Pickle-puss" is a slang insult that appeared in English in the early to mid-20th century, combining "pickle" with "puss" (face) to describe someone who looks constantly sour, annoyed, or unpleasant. The metaphor links the sourness of a pickle with a grim or unhappy expression, emphasizing mood or demeanor rather than character. It is used in informal, often teasing or humorous contexts, including conversation, cartoons, and casual writing. The term is mildly derogatory and usually playful rather than harsh; its offensiveness depends on tone and context.