Definition & Meaning of "scuzzball"in English

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

"Scuzzball" is a slang insult that likely emerged in English in the mid-20th century, formed by combining "scuzz" (denoting dirt, filth, or moral sleaziness) with "ball" (used metaphorically to describe a person as a compact mass of something unpleasant) to describe someone regarded as filthy, sleazy, or contemptible. The imagery conveys a person as being small but packed with undesirable traits. It is used in informal speech, online discussions, and casual insults to express strong disdain or disgust. The term is clearly derogatory and offensive, intended to mock or condemn rather than amuse.