#gbagaun is a Nigerian slang. It is used to taunt some who just made a grammatical error;written or spoken.
RightSentence: I have decided to bring a replacement for the incompetent chef that used to cook for me. #GbagaunSentence: I “decide” to "brought”a replacement for the incompetent chef that “cook” for me.
by BaddestRealestNaijaAgbero January 04, 2011