Godan verb with 'su' ending, Transitive verb
to ward off (e.g. an attack); to fend off (e.g. a question); to elude; to evade; to dodge; to turn aside (e.g. a joke)
あいつにはまいったよ。どんなに厳しく怒っても、柳に風と受け流すだけだよ。I don't know what to do with that guy. No matter how mad I get at him he just takes it in stride and pays no attention.
Also written 受流す【うけながす】