whoop
wuːp,huːp verb
1 to shout loudly and happily 〔高兴地〕大叫,欢呼
数百人从他们身边跑过,大声欢呼着。
2
whoop it up
to enjoy yourself very much, especially in a large group [非正式] 〔尤指在一大群人中〕玩得很痛快; 狂欢 informal