Thanks for all the advice guys. I ended up not giving her anything, but it was more just based on the situation and how things played out. Anyways, she was the most flirty she's ever been today in class. Yesterday I was really tired and as a result, I didn't really talk to her that much and I didn't really pay much attention to her. I think that may have led to her coming on more strongly today.
Anyways, she touched me a few times today; for example, once when she had raised her chair up so she was sitting really tall lol, she put rested her elbow on my chair, and then on my shoulder.
So when we were both on the same level as far as the chair heights go, she raised her chair up really high and then said "I'll get on top, you go on bottom" or something similar, and then laughed, obviously knowing how it sounded sexual. Then she put her chair down and I put mine up and she said "Now you go on top." The thing is, she would laugh after she said these things, but she did say them nonetheless.
Also, we always joke around about how she is dating the teacher of our class, and she said he was coming to her dorm room today after class. (just joking lol) And so eventually we were kinda joking about them having sex, and then I asked if her roommate was going to be there, and she said "just at the end", so I replied, "Oh well at least you'll finish strong", and she replied "yeah that's the most important thing, the finishing stretch". While were saying all this nonsense, she laughs and smiles with eye contact. lol Does this mean anything? or just two friends havin fun?
Not that it probably matters, but she has a bf from back home.