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1.
A day on which you are allowed to break your diet, as complete abstinence is impossible for most people. It also provides a reward for the sticking to your nutrition plan over the rest of the week. The "cheat" can be small (e.g. a chocolate muffin with lunch), large (e.g. a fast food meal), or systemic (e.g. Full Fat Friday).
Carol: Oh my god, Jenny! I can't believe you're eating cheese!
Jenny: It's ok, Carol. Today is my cheat day.
by Matti Matti Matti January 05, 2014

Words related to Cheatday

the cheat
 
2.
April 18th, the only day we know The Cheat wasn't born on.
Every Cheatday, Teh C. answers e-mail for Strong Bad.
by G.L. July 09, 2004