ういうい LinksSentence search for ういういSentence search for ウイウイSentence search for ウィウィEdit in JMdict 1. yeah, yeah; sure, sureColloquial, See also ウイ, See also はいはい2. yes; sure; gotchaColloquial, See also はいはいOther formsウイウイ、ウィウィ Discussions Log in to talk about this word.