shenanigan: noun; °Trickery, games; skulduggery. To "call", "claim" or "declare" shenanigans is to rhetorically label something as officially deceitful, improper, or otherwise incorrect.

""The advertisement said it would cost $50 but they charged me $75 at the register. I declare shenanigans." The speaker passes off the statement as having some sort of implied official effect, but in reality, it is simply a complaint."; °A deceitful confidence trick, or mischief causing discomfort or annoyance.

"You should learn to spot their shenanigans and avoid being fooled."

Ninjawords