butterflies are typically known as
tHE WORST AND BEST THING THAT CAN EVER HAPPEN TO YOU. (woo, okay,
I'm good)
it usually feels like you're naseaous or sick (more times than none, actually).
depending on
the person and situation, it could feel like an elephant prancing around in your stomach. if you've really got it bad, IT'S THE ENTIRE ZOO.