What's going on, girl?
Feeling good? You're fired up?
I've managed to get hold of some tickets for the final and the thought of watching it in person has really got me fired up.
I was talking to someone about politics and we got really fired up and started shouting at each other.
别把to get fired up 和 to fire away (at someone) 这两个短语给混淆了。当某人 fires away (at someone) 意思是某人向其他人提出很多问题。
I know you're curious about my trip to the Amazon. Please fire away.