I'm a rainbow dash BRONY not rainbow dash.
Dear midnight seeker,
You should always know that there is a goal in everything. More work = More cash. It's a good thing you have a long shift. Keep your head up and stay strong. What would Rainbow Dash do?
I believe it's because she's an alicorn and since it is called "alicorn" they just mashed the two together and came up with twilicorn so that's what they call her.