Holy black on a Popo!

An exclaimation of disbelief, awe, or alarm. Coined by Team Four Star in their Dragon Ball Z abridged series.

It references the fact that Mr. Popo is the blackest fucking character in any anime. He is like, a step beyond black.

Goku: I am strong enough to defeat anyone-- HOLY BLACK ON A POPO! WHAT WAS THAT!?

by Lord Damon November 16, 2009