tū ngā pihi
1. become angry, raise the heckles, get one's dander up, lose one's cool - an idiom.
I te wā i puta ai ngā kōrero mō te whakamātautau, ka tū ko ngā ihu o ētahi, ka tū ko ngā pihi o ētahi atu, ā , tata tonu ētahi ka pōkai anō i ō rātou tueke, ka takahi i te huarahi (HM 4/1996:3). / At the time that the discussions about the test were raised, some put their noses in the air, others became angry and some were on the verge of packing their bags and heading for the road.