Joning

In this city there is another name for the Dozens, "joaning." […] "Joaning" is reported by children from middle and upper-class families.

Good jonin' required a brutal wit, a sharp tongue, and a thick skin.

"Stephon and Jeanette, please," Mona said, interrupting. "Don't start this today. The two of you get on my nerves with this joaning stuff."