also: マカロニウェスタン
noun
spaghetti western
Refers to a genre of Western films made in Italy, especially popular in the 1960s–70s. The term is a wasei-eigo (Japanese-made English) from 'macaroni western'.
wasei-eigo (Japanese-coined English), from macaroni western
彼はマカロニウエスタンの大ファンだ。
He is a big fan of spaghetti westerns.
あの映画はマカロニウエスタンの傑作と言われている。
That movie is said to be a masterpiece of the spaghetti western genre.