屌丝/吊丝[diǎo  sī]

n. penis+thread. Threadlike penis. Weenies, bimbos, pricks. This Internet slang term is a sexist term that describes the unpleasant, unlikable young people who live in the shadow of the ideal boyfriends (tall, handsome and rich) or girlfriends (light-skinned, rich, and beautiful). This term is often used to refer to onself as a form of self-mockery.

Today I heard a male foreign diaosi (loser) roaring in anger on the phone, “You are a liar! You don’t love me at all! All you want to do is practice oral English!!!”