Do someone dirty

Johnse lived with her, but didn't marry her. Later he married her cousin. "He did her dirty," says Willis Hatfield of his brother's affair with Roseann.

Mira, who thought the Colts did him dirty by not activating him as they promised, did not call back.

She was cheating on him—doing him dirty.

The writers did Samara dirty in this game. First, they retconned her comments on how many Ardat Yakshi there are in the universe (Ardat Yakshi are diseased Asari who are basically vampires who need to be sheltered away from others). Then, they made Samara break her Justicar code — something she’s followed literally for centuries — by attempting to kill herself so that her daughter Falere can live.