Yoko Ono Symdrome is used to describe when someone chooses to hate and vilify another person for the crime of dating a celebrity they find attractive, regardless of the massive odds of that person ever getting together with said celebrity themselves. Typically occurs to fans of teenage boybands.

The term comes from the massive hate Yoko Ono received from female fans of the Beatles following her relationship and marriage to John Lennon.
"I'm worried about my daughter, she keeps writing blog posts about how she hates anyone dating Harry Styles because she wants him for herself. I think she has Yoko Ono Syndrome."
by WatcherMark March 10, 2016
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Pulling A Yoko Ono(Verb); The instance in which a Woman successfully breaks up your crew; The said female may be dating one of your homies, therefore distracting attention from your friends. A Yoko Ono can also be pulled by a simply good looking or persuasive female.

Origin: Yoko Ono, who was dating John Lennon, definitely broke up the Beatles, ending the greatest band of all time. Thus; This is dubbed, "Pulling a Yoko Ono".
Guy one: "Goddammit Steven! your stupid girlfriend broke up the crew!"

Guy two: "Yeah, that hoe pulled a fucking Yoko Ono on us!"

Guy three(Steven): "Guys, she was just too hot. I couldn't resist!"

Guys one and two proceed to kick the shit out of Steven and shun him from the crew forever because his girlfriend was Pulling A Yoko Ono.
by J.Killou July 4, 2009
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The tendency of muscians, usually of a hippie or indie nature, to be attacted to asian or oriental women, often of chinese or japanese heritage.
Every hot indie guy at Wilfrid Laurier has an asian girlfriend because of The Yoko Ono Complex.
by The S.S. Tom Tom May 24, 2009
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A term given to a girl who is reknown for breaking up friend groups through the possessive dating of a member. A reference to the late John Lennon's former girlfriend Yoko-Ono, often blamed for the breakup of famous rock band, The Beatles.
Man Bobby never hangs out with us ever since he started dated Christie. She's a total Yoko-Ono.
by T.O. L-Show September 27, 2015
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Fucked up bitch,who both killed john lennon and broke up the beatles/greatest band in the world. If any body dissagrees, they are a bunch boner biting, cock sucking, mother fucking, cumsuckin, assholes
fucked up bitch hohjlsagulagulheulaefeuaolfhurwlaghlwa
by Ian Shetron February 28, 2005
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