paintballing
noun [ U ] uk/ˈpeɪnt.bɔː.lɪŋ/ us/ˈpeɪnt.bɑː.lɪŋ/
彩弹射击游戏
an activity in which people attempt to shoot each other with guns that fire paint rather than bullets, as a game
We're planning to go paintballing for my birthday. 我们计划在我过生日的时候去玩彩弹射击。
a paintballing trip 彩弹射击之旅