ngutuyuanui by Cook Islands Maori Database | Jun 8, 2014 | Pukapuka | 0 comments v.i. boastful, show-off, "big mouth". Te tamá, e tama loa ngutuyuanui. He is a very boastful fellow. va’a ma’ata 188.8.131.52.3. Boast 184.108.40.206. Show off Related to ngutuyuanui Submit a Comment Cancel replyYou must be logged in to post a comment.