Sadjective

derived from English: "sad"; English: "adjective"
An adjective that is purportedly used to make the speaker sound verbose and learned, when it is obvious that they're just a total wankstain.

TIM: Your overall mien and your garb imply you are a promiscuous, unwaged and quite vacuous wench.
LAURA: Ah, piss of wanker. I bet you got those sadjectives from a Google search for fancy synonyms.