1 slang, derogatory, offensive A Jewish person.
2 slang In extended use: a supporter of or player for Tottenham Hotspur Football Club (traditionally associated with the Jewish community in north and east London); = "Yid". Usually derogatory and offensive (although see note).
Sometimes used by supporters of Tottenham Hotspur as a self-designation, now usually without derogatory intent.
1970s. From Yid + -o.