expression, ichidan verb
nauseating; disgusting; revolting
Idiomatic expression for strong disgust, often metaphorical. Literally 'vomit comes out'.
あの政治家の演説を聞くと反吐が出る。
Listening to that politician's speech makes me sick.
彼の態度には本当に反吐が出る。
His attitude is truly revolting.
expression, ichidan verb
Literal meaning: to actually vomit. Less common than the figurative sense.
飲み過ぎて反吐が出た。
I drank too much and threw up.