i-adjective
Describes someone who acts in a self-serving, manipulative way, often with a negative connotation. Can also imply pushy or aggressive behavior.
彼女のあざとい態度に周りはうんざりしている。
Everyone is fed up with her calculating attitude.
That salesman is sly and can't be trusted.
i-adjective
flirty; flirtatious
Slang use, often describing someone who deliberately acts cute or coquettish to attract attention or gain advantage.
あの子のあざとい仕草に男子がみんなやられてる。
All the guys are falling for her flirtatious gestures.