DuckCorp

DuckCorp Dico

(RFC 2229 compliant dictionary server)

Found one definition

  1.                 From English-日本語 (にほんご) FreeDict+WikDict dictionary ver. 2022.11.18:
                    

    yay //jeɪ// <interjection> やった, やったー, イェーイ, 万歳