石に漱ぎ流れに枕す

いしにくちすすぎながれにまくらす

[ishinikuchisusuginagarenimakurasu]

Definitions

1.expressions (phrases, clauses, etc.); su verb - precursor to the modern suru

to refuse stubbornly to admit one is wrong; to rinse one's mouth with a rock and rest one's head in a river