"(with stress on the second syllable) expressing incredulity or disbelief.The literal opposite of this phrase is "haddaway" ("go away"); although not as common as "howay", it is perhaps most commonly used in the phrase "Haddaway an' shite" (Tom Hadaway, Figure 5.2 Haddaway an' shite; 'Cursing like sleet blackening the buds, raging at the monk of Jarrow scribbling his morality and judgement into a book.