The hair effect is when you fall for a guy/girl first by seeing their hair if it is good some will fall for that person
Stupid hair effect!
by Fallen.ones February 22, 2015
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When a man with outstanding hair is able to take home a female beyond his looks and/or stature. Essentially the woman is drawn to the hair and hair alone, but is required to bring the man home as well because of his physical attachment to it. All members of Hanson are fervent lobbyists for the exogenous hair effect. Additionally Robert Pattison's teeth remain unrecognized because of this.
Zach Galifinakis attempting the "Phil Effect" in the Hangover. Also known as the "John Cusack Effect". "How has Jason Schwartzman ever gotten laid? ....The Exogenous Hair Effect."
by lasballs72 April 13, 2010
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When someone has gotten on your nerves so bad, that even mundane facts about the person, like brown hair, bothers you.

Similar to BEC/bitch eating crackers, except it’s not even about what the person is doing, at this point the fact they happen to have brown hair annoys you.
(Kev, who is generally a prick)

Johnny: fucking kev with his stupid brown hair.
Jules: lmao, kev got that brown hair effect
by lmaosk8s March 3, 2022
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