Top definition
The unusual return of a McFeeling from one week to a year following a meal at McDonalds.
Carlita: "Oh Raul I feel weak and I think I might pass out and/or shit myself. I think it's a McFeeling but I haven't had McDonalds in months!"

Raul: "Worry not Carlita, you are probably just getting a McFlashback. Enjoy the ride."
by Raul (comes out at night) January 09, 2012
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