so it can mean that you have butterflies in your stomach when you are nervous, eg when u have to pass an exam... but it can also mean that you are in love with someone...that's at least what it is in german

It means that these inspired love

it means you are nervous.... hahha

4. butterflies A feeling of unease or mild nausea caused especially by fearful anticipation. Source: The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2000 by Houghton Mifflin Company. 3 (butterflies) informal a fluttering and nauseous sensation felt in the stomach when one is nervous. Source: Compact Oxford English Dictionary of Current English