noun
nerd; incel; chud
Derogatory internet slang for a socially awkward, unattractive, or nerdy man, often associated with otaku or incel stereotypes. Originates from a meme about a man ordering チーズ牛丼 at Sukiya.
あのチー牛、またアニメの話ばかりしてる。
That nerd is going on about anime again.
ネットでチー牛って言われた。
I got called a chud online.