ㄈㄨˊㄐㄧㄚjiāㄈㄢˋfànㄓㄜˋzhè

  1. 長期生活新唐書··隱逸·張志和》:浮家泛宅往來。」聊齋志異·一一·》:窺見竊喜邦族浮家泛宅。」水上人家

lit. to live on a boat, to drift from place to place (idiom)​