The "Pete Davidson effect" is when women are influenced by their peers in determining if a man is attractive or not. When Pete Davidson was dating Ariana Grande suddenly millions of females thought he was super sexy and attractive. After Grande dumped him, not so much. Women are sometimes influenced by peer pressure when it comes to how they rate men in terms of their desirability.
"Geez, how is Bill suddenly macking it with all these hot chicks? He's a loser and most girls think he's ugly."

"It's the Pete Davidson Effect. He created an illusion that women were chasing after him, and then suddenly he was a pimp."
by L'Etranger#2 October 31, 2018
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