A woman who interferes with a friendship.
Generally, one male seems to love her,
And the other seems to hate her.
Usually, fights occur between the two friends.
Originated from the Ono-Lennon-McCartney conflict.
John Lennon and Paul McCartney had a very strong bond, Yoko came along, and BAM the Beatles broke up. They had had building tension..but Yoko Ono pretty much brought on the final load.

A person (usually female) who breaks up a group of friends or a good relationship with a person.

See Yoko Ono. Second wife of John Lennon and said to be the cause of the break-up of the Beatles when in fact she just happened to be there. See Yoko syndrome

(Verb) To pull a Yoko, means to get your boyfriend pussy whipped and beak up his band, destroying his career as a musician.

In verb form:
To royally screw up a band. (Usually applies to a woman/man who screws up the band because she/he is screwing a band member.)

In Noun form: The said band screwer-upper.

Avante garde conceptual artist who added a political, earth-loving edge to the music of a Beatle she married, giving up her personal fame, until his assasination, when she grieved with all of us through music, and eventually re-emerged into art "in her own write", and as his loving, loyal archivist. One who does not compromise her integrity, who loves eternally, who is a sister always.

a person who makes one feel like a natural human (Yoko Ono)