An Ugandan phrase, translated literally into English as "F*ck you, God!" Found in the Trey Parker / Matt Stone 2011 musical "The Book of Mormon."
Used musically, as in "Hakuna Matata" in "The Lion King" -
"There isn't enough food to eat / Hasa Diga Eebowai
People are starving in the street / Hasa Diga Eebowai"