That Nigguh LeRoy...

For Black American ghetto inhabitants, a sarcastic phrase denoting a conjured spectre or imaginative person who is usually culpable for mysteries, crimes, happenings, occurrences, or any other unexplained event, leaving one in bewilderment.

Inspector Lee: Well, all the clues have been analyzed. And we still do not know who murked Ron-Ron.

Gladys: Must've been That Nigguh LeRoy...

by Craig an' Nem March 6, 2011