Possibly derived from Irish bá.
baw-ways
- crookedly, awkwardly
- A NORTH-COUNTY DUBLIN CLOSSARY:
- He did it baw-ways
- J. J. Hogan and Patrick C. O'Neill (1947) Béaloideas Iml. 17, Uimh 1/2, An Cumann Le Béaloideas Eireann/Folklore of lreland Society, page 264