Like a wanker; foolish or objectionable.(adjective)
Pretentious.(adjective)
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Use "wanky" in a sentence
"I can think of a lot of adjectives that describe that behavior, and they start with "wanky" and end with more words that probably will get this comment deleted."
"On the other hand the signature denotes low intelligence. therefore if the letter wasn't so 'wanky', I might have some sympathy with him - he is being forced to take the 'public' rap."
"Written and performed with real insight into the struggles of making a creative living, without ever, as the characters would say, getting "wanky" about it, the film also paints its relationships in delicate strokes - the latent love story, in particular, is refreshingly open-ended."