wonga
noun
1
money. From Romany wanger or wonger, defined by George Borrow in Romano Lavo-Lil, 1907, as 'Coal. Also a term for money; probably because Coal in the cant [criminal] language signifies money'. Romany 'wongar-camming miser' is literally 'one who loves coal'. (Now obsolete 'coal', also 'cole', meant 'money' from the mid-C17, and all but faded away by C20). Variants include 'wong' and 'wonger' UK, 1953.
2
marijuana UK, 1985