I read that while cutting, you should take one day out of the week to cheat (burgers, fries, watever). Is this so you dont go overload and start binge eating (psychological) or is it to confuse your metabolism so that your body (physical) still burns at a really high fast rate despite intaking less calories throughout the week?

Today is technically my cheat day but Im perfectly fine just eating pasta + chicken with veggies. Im not a bad cook