A cheap staple food sold to gulliblewhite middle-class people for many times its actual value.
Gullible white middle-class person: Oh, we only eat quinoa these days. It's more ethical than other crops; you can tell because it costs more, so it must be supporting the farmers who grow it.
Quiznak is a term in the animated show VoltronLegendary Defenders and it's closest translation from Altean to English is some combination (or can be used in place of either) of the f-word and dang it.
"Quiznak! You're lucky i have a case of the old ‘sleep chamber knees.'" -Coran
"What the quiznak?" -almost everyone
"Here's an option: shut your quiznak." Is used incorrectly by Lance