ˈwishˌwȯsh, -ˌwäsh, -ˌwȯish, chiefly in substand speech -ˌwȯrsh or -ˌwärsh noun
Etymology: reduplication of wash (II)
1. : a weak thin drink
2. : insipid talk or writing : claptrap , twaddle
forget all the wish-wash about neoromanticism — Louis MacNeice