How do you say good energy in spanish?

A co-worker of mines who is from South America (I forget what country exactly) said I have birba and she said I don't know how to translate that word Birba in english but what I'm trying to say is you have very good energy. So my question to you is how do you say that someone has good energy or a beautiful vibration/aura in spanish? I went to google tools. It doesn't work. I want to know how to say it in a phrase. Muchisimas gracias in advance.