Is a middle eastern person, can also be used to mock there native language.
OO like boo without the B
Ka like Ka-trina without Trina
doo is like boo but with a d instead
ka like Katrina again
if a Somalian starts flippin out on u in his native tongue then I just say "well ooka dooka" to u 2 pal.
I hope the Ooka Dookas dont get offended for this im not racist. :P