Qwoop

Qwoop is a funky way to back up sumthing with excitement. Alternatively it can also mean 'wow' or 'wooo'.

My friend discovered this wonderful word on sum message board

From the term "woop"

A "q" was added as a typing error, and was adopted. Now used as a more passionate version of woop, to express sheer excitement.

Can also be used as qwooooooooooooooop (by adding extra o's to show the amout of excitement)