Exuberant means to be unrestrained in enthusiasm or style.
Like extroverted, somewhat hyper people, wines too can be gushing with fruit and seem nervous and intensely exuberant.
He was exuberant when he won the lottery.
When he found out he won the lottery...he couldn't have been more exuberant.
The exuberant child flung her hands up and screamed with joy.