Death stare is a hostile or contemptuous look directed at a particular person, also known as a 'death glare'.

“死亡瞪”（death stare）指用满怀敌意或轻蔑的目光直视某个人的眼神，也叫death glare。

The term got popular after the release of Mario Kart 8 in 2014, in which Luigi's ice-cold reaction to the administration was called the Luigi death stare by players.

这个词在2014年任天堂开发的游戏《马里奥赛车8》上线以后开始流行起来，游戏里面马里奥的弟弟路易吉冰冷的眼神被网友们称为“路易吉死亡凝视”（或者路易吉死亡瞪）。

Some death stares can still be effective even if the starer is wearing sunglasses. For example: Bruce gave her a death stare that was even detectable through his sunglasses.

有些“死亡瞪”威力太强大，隔着太阳镜也能感觉到。比如：布鲁斯给了她一个死亡瞪，隔着太阳镜都能感觉到。