XXY is the condition of having two X chromosomes and one Y chromosome

Other meanings of XXY

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  • XXY (film), a drama film about an intersex person
  • XXY (album), an album by The Young Gods
  • XXY, a New York dance and music troupe consisting of Cyndi Lee, Mary Ellen Strom and Pierce Turner that did the choreography for Cyndi Lauper's music-video to Girls Just Want to Have Fun