I have not been able to trace down a specific origin for this term. It first appeared in the USA in the 1800s. To "have a beef with" someone is more specific than just a disagreement. It means that you have one specific thing that you wish to complain about. You have something that the other person has dome which you wish to talk about.
When you are having a polite disagreement with someone.
1. lack of consensus or approval 2. lack of consistency or correspondence
Of the Greek verb βλώσκω blōskō "to come", meaning "having come". Ancient Greek does not; the object them is understood from context.
Never in (this) life. It is a way of saying 'no', or expressing disagreement.
Given to or promoting internal dissension.
Conflict refers to a disagreement or a clash of interests between two or more parties. It can arise due to differing beliefs, values, or goals, leading to tension and disagreement.
When you are having a polite disagreement with someone.
Its an expression for Disagreement..
... AND beef
A beef is a complaint. If you have no beef, you have no complaint against that person.
war or disagreement.
unlikeness, disaccord
To openly discuss a disagreement with someone.
A lot of disagreement or argument about something
what does torn conflicting feelings mean
The term "beef" as a slang for complaining or having a grievance likely originates from African American Vernacular English in the mid-20th century. It may be related to the idea of having a "beef" with someone, implying a conflict or issue that needs to be addressed. The usage has since expanded into broader slang, often used in various contexts to express dissatisfaction or to argue.
The first point of disagreement or conflict. The first matter or idea that caused disagreement, conflict, or disharmony.