Adjective
(colloquial) Made more lively, colourful or modern.
(colloquial) Energetic.
Source: en.wiktionary.orgI love doing 'The Price is Right.' It's so much fun. I love meeting everybody and giving out prizes, especially when it's not my money. It's really a happy place, and everybody is all jazzed up. Drew Carey
My oldest son was really jazzed up about playing some pinball and we found this diamond in the sand, it was perfect for the whole family. Source: Internet
On the other hand, the time lag gives society (and all the talking heads) an opportunity to speculate and, ultimately go on to other things, before getting all jazzed up again trying to decipher what “restraint” means in “that” context. Source: Internet
The chocolate log cake has been jazzed up for the most wonderful time of the year with gift-shaped chocolate on his back, confectionery stockings on his many pairs of feet and a jaunty chocolate Santa hat perched above his sweet face. Source: Internet
Some of the classic gin cocktails, such as the Martini or even the could be jazzed up here in the process. Source: Internet