Gaydar

美 [ˈɡeɪdɑːr]英 [ˈɡeɪdɑː(r)]

Gaydar

noun

U同性恋雷达（同性恋者识别其他同性恋者的能力）
the ability that a homosexual person is supposed to have to recognize other people who are homosexual

1

I 'm here to let you know your gaydar is broken .

我来是想告诉你你的基达坏掉了
2

My gaydar is highly sensitive .

我的基达可灵敏了。
3

Scientists say women really do have ' gaydar ', which helps them spot whether a man is straight or gay just by looking at his face .

科学家声称，女性真的与生俱来便有“同志雷达”的潜力，并且让他们看着对方的脸，她们就知道这个男人是“直”还是“弯”。