slang. Bosh, trash; nonsense, rubbish, twaddle; in Cricket, see quot. 1898.
1892. Oxf. Univ. Mag., 26 Oct., 26/1. To think what Ive gone through to hear that man! Frightful tosh itll be, too.
1898. Tit-Bits, 25 June, 252/3. Among the recent neologisms of the cricket field is tosh, which means bowling of contemptible easiness.
1906. E. V. Lucas, Listeners Lure (1909), 36. This London business seems to me the most awful tosh.
Hence Toshy a. slang, trashy, rubbishy.
1902. Belloc, Path to Rome, 163. The poor public buys the Marvel and gasps at the cleverness of the writing and despairs, and has to read what it can understand, and is driven back to toshy novels about problems, written by cooks.