Be over the moon and Whoop it up

Whoop it up and be over the moon are semantically related. In some cases you can use "Whoop it up" instead a verb phrase "Be over the moon".

Whoop it up verb - Celebrate noisily, often indulging in drinking; engage in uproarious festivities.

Be over the moon and whoop it up are semantically related. Sometimes you can use "Be over the moon" instead a verb "Whoop it up".