カワユスMeanings1interjectioncute!; adorable!abbreviationinternet slangInternet slang abbreviation of かわゆいです; used as an exclamation to express that something is cute or adorable. Playful and casual.See also: かわゆいこの猫ねこ、カワユス!This cat is so cute!新あたらしいアイコン、かわゆすね。Your new icon is adorable.