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.
by Michael Scofield March 20, 2015
Person 1: Why the fuck do people still listen to Cardi B?
Person 2: It's the McDonald's Effect man
Person 1: What?
Person 2: It's like how food that will make you cum your pants it's so good exists but people will still think McDonald's is really good
Person 2: It's the McDonald's Effect man
Person 1: What?
Person 2: It's like how food that will make you cum your pants it's so good exists but people will still think McDonald's is really good
by That one ugly fucker September 2, 2019
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.
by ManonXD March 19, 2020
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
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.
Person 2: what happend?
Person 1: the mcdonald's effect.
Person 2: unlucky.
by La frasé del dia May 2, 2023