Down - This is one of the most common way native speakers will say that they are excited to do something. You can use this to accept or give an invitation, or to show how much you would like or not like to do something.
For example:
- Hey Mariana, you down to go for a hike tomorrow?
- Yeah, I’m down.
- Do you wanna go to Parallel Universe music festival for new years?
- I’m SO down. (you can add “so” to emphasize how excited you are)
- Let’s jump off this cliff into the water, it looks safe.
- I’m NOT down for that.
See you soon! And remember: practice brings perfection!
