trick or treat/ˌ· · ˈ·/ v go trick or treating if children go trick or treating, they go to people's houses on HALLOWEEN (October 31st) and say 'trick or treat' in order to get sweets and other small presents 玩“不请吃就捣乱”的游戏〔万圣节前夕儿童到别人家去并说“不请吃就捣乱”,以讨得一些糖果和其他小礼物〕