bing aneeverbgo in20-. Compare abree, avreeetymology: first element perhaps Romany; origin second element obscure; collected by TN; attested by BS in TDITAnote:
Grose (1811), Grose and Egan (1823) attest bing ‘to go’ as Cant.
Attested by Canadian Paul Pope (2013) which he defines as ‘to go in’.