1whoop 
/ˈhu:p, ˈwu:p/ verb
whoops; whooped; whoop·ing /ˈhu:p, ˈwu:p/ verb [no obj] informal : to shout loudly in an enthusiastic or excited way
▪ The children whooped with joy at the sight of all the presents.
▪ The children whooped with joy at the sight of all the presents.
whoop it up
informal : to celebrate and have fun in a noisy way
▪ My pals and I whooped it up at the local bar after the concert. ▪ The band whooped it up for the sold-out crowd.
▪ My pals and I whooped it up at the local bar after the concert. ▪ The band whooped it up for the sold-out crowd.
