哇塞 wā sāi 🔊 wow! + Review this word Meanings wā sāi (slang) wow!also pr. [wa1sei1] Its characters 哇wāWow!HSK 6塞sāito plug; to stop up; to stuff inHSK 6 In sentences Pinyin 哇塞wā sāi!Wow! #2748299