Yiddo is an anti-semitic term for a jew. From the Hebrew word "yiddish," Yiddo is usually used to show anger or hatred towards the Children of Israel for sneakyness or hoarding.
Also a colloquial term for a Tottenham Hotspur fan. A high proportion of the population of the Tottenham area of London are Jewish
"Those f*****g yiddos screwed me over again."
Never trust a yid.