This means fucking awesome in Bengali. Usually this word is used by Bangladeshi metalhead women. when they have to praise someone or something, they use this word.
Girl1: I'm so into metal. slipknot is my favorite band. And all the metalcore stuffs are like oxygen to me!
"Tin chuẩn chưa anh" (in English: "Is the news correct?") is a phrase popularized by Vietnamese football commentator/journalist Anh Ngọc, who often publishes unverified and sometimes made-up news revolving football transfers.
It is frequently used to question the accuracy of news, with a degree of satire involved.