如题。
sexy 的缩略形式，指“性感的、诱人的、时髦的”。如：
I find him incredibly SXY. 我觉得他非常性感。
The SXY starlet was a real eye-popper in her black bikini. 身着黑色比基尼的诱人女星实在令人大饱眼福。
Robotics seems to be a SXY subject at the moment. 机器人学眼下似乎是时髦的学科。