(tr) to use devious or illicit methods to get or achieve (something) for (oneself or another): he wangled himself a salary increase
2.
to manipulate or falsify (a situation, action, etc)
—n
3.
the act or an instance of wangling
[C19: originally printers' slang, perhaps a blend of waggle and dialect wankle wavering, from Old English wancol; compare Old High German wankōn to waver]
"obtain something by trickery," 1888, originally British printer's slang for "fake by manipulation;" perhaps an alteration of waggle, or of wankle (now dial.) "unsteady, fickle," from O.E. wancol (see wench). Brought into wider use by World War I soldiers.