Definition & Meaning of "cum chugger"in English

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

"Cum chugger" is a slang term for a person who performs oral sex on others. It likely emerged in late 20th- or early 21st-century English, particularly in porn-influenced and informal sexual slang. The term combines "cum," referring to semen, with "chugger," a crude metaphor drawn from drinking quickly or greedily, to describe someone actively receiving oral ejaculation. It is used in sexual, joking, or explicit contexts among peers or in adult media. The term is vulgar, sexual, and never neutral, and inappropriate in polite or formal settings.