The Mcdonalds Effect 

When you didn't get anything to eat because you were not hungry, then upon your friend's food arrival you suddenly become hungry. This is known as the Mcdonalds Effect.

At first Brennan wasn't hungry, then when everyone else got their food the Mcdonalds Effect set in.

The Mcdonalds Effect by Michael Scofield March 21, 2015

The McDonald’s Effect

When a store/restaurant decreases in quality as the amount of locations increase.

The new pizza chain down the road isn’t very clean and the employees aren’t well trained. It seems like they have the McDonald’s effect.

The McDonald’s Effect by ManonXD March 19, 2020

The mcdonald's effect 

When a girls snaps make her look good but apon seeing her she is a "munter"

Just as in advertisements for mcdonald's burgers they look delicious but in real life they're poorly crafted monstrositys

Person 1: guys it happend.
Person 2: what happend?
Person 1: the mcdonald's effect.
Person 2: unlucky.

The mcdonald's effect by La frasé del dia May 2, 2023