To dream of cheating on a test or at a game can symbolize the use of underhanded tactics in your life, Gen. 31:7

(Striking) Slapping someone on his cheek in a dream means cautioning him or warning him about his heedlessness.If a woman gently slaps her own cheeks in a dream, it means...

(Blow, Criticize, Smack) To lightly slap someone in a dream means to reprimand him, or to oblige him to recognize a favor, boasting about one’s generosity, or constantly reminding...

If you dream of cheating on your boyfriend, it means you will be entangled in a situation that is not in your best interest, perhaps even illegal. You may have...

To dream that you are cheating on a test, suggests that you are not being honest with yourself.