Wonky is not a word that I have ever used. So I looked up the definition(s). Probably still won't ever use it.
won·ky (wngk)
adj. won·ki·er, won·ki·est Chiefly British
1. Shaky; feeble.
2. Wrong; awry.
[Probably alteration of dialectal wanky, alteration of wankle, from Middle English wankel, from Old English wancol, unsteady.]
The American Heritage® Dictionary of the English Language,
wonky
Adjective
[-kier, -kiest] Brit, Austral & NZ slang
1. shaky or unsteady: wonky wheelbarrows, wonky knees
2. insecure or unreliable: his marriage is looking a bit wonky [dialect wanky]
Collins Essential English Dictionary 2nd Edition 2006 © HarperCollins Publishers 2004, 2006
Thesaurus
Adj. 1. wonky - turned or twisted toward one side; "a...youth with a gorgeous red necktie all awry"- G.K.Chesterton; "his wig was, as the British say, skew-whiff"
askew, awry, cockeyed, skew-whiff, lopsided
crooked - having or marked by bends or angles; not straight or aligned; "crooked country roads"; "crooked teeth"
2. wonky - inclined to shake as from weakness or defect; "a rickety table"; "a wobbly chair with shaky legs"; "the ladder felt a little wobbly"; "the bridge still stands though one of the arches is wonky"
rickety, shaky, wobbly
unstable - lacking stability or fixity or firmness; "unstable political conditions"; "the tower proved to be unstable in the high wind"; "an unstable world economy"
Based on WordNet 3.0, Farlex clipart collection. © 2003-2008 Princeton University, Farlex Inc.
wonky
adjective 1. askew, squint (informal) awry, out of alignment, skewwhiff Brit. (informal)
adjective 2. shaky, weak, wobbly, unsteady, infirm