Chrismahanukwanzakah /ˌkɹɪs.məˌhɑ.nəˈkwɑn.zə.kə/ noun1 •(humorous) A fictional holiday in December combining aspects of Christmas, Hanukkah and Kwanzaa into one festival.Happy Chrismahanukwanzakah! Merry HanuKwanzMas! (Whew... that covers everyone, right?) — 2005 formsChrismahanukwanzakahs