earthgirl means A young female inhabitant of Earth. Lexicurio rates it Sui generis — a strength score of 88 out of 100.
earthgirl is pronounced /ˈɜːθˌɡɜːl/.
Etymology
Compound of Earth + girl.
noun
- A young female inhabitant of Earth.“You have given me an idea, Earthgirl, and it is one that I am afraid you will live to regret.”