stop fighting

An action which requires high general intelligence and a long period of training to be mastered. It describes the act of "not using violence" to resolve a disagreement.

Two people are in a dispute.
A third person intervenes and yells "Guys, stop fighting!"

guys stop fighting you're BOTH adopted

the term used to break up any argument between friends or siblings.

2 random friends of mine: *fighting over absolutely nothing*
Me: "guys stop fighting you're BOTH adopted."
2 friends: *abruptly stops fighting*