ū by Cook Islands Maori Database | Jun 8, 2014 | Pukapuka | 0 comments v. to hit, collide, bump into, bang against. Na ū lua vaka ia i te wāīnganga vaka. The two canoes collided during the canoe race. Na ū te kaokao o toku poti ki lunga o te toka. I bumped the side of my small canoe on top of the coral rock. Related to ū Submit a Comment Cancel replyYou must be logged in to post a comment.