Dictionary / Vocabulary / 眉唾
まゆつば
dubious tale; cock-and-bull story; questionable information; taking care not to be fooled
Also written 眉つば
その男が、自分は百万長者だとあのきれいな女の子にいったことはまるっきり眉唾だった。
The man's statement to the pretty girl that he was a millionaire was all eye-wash.