This may be too much information, but I will just lay it out. I am 23 y/o and have been in a monogamous relationship for 3 years now. I have had 2 previous sexual partners. I am on an oral contraceptive. I have had an--what I consider--excessive amount of vaginal discharge for so long, I can't remember when I didn't. It is white and creamy in texture. However, occasionally(2-3 times per week), when I wipe I will get a piece or 2 of mucus. I can't remember when it started. Sometime the mucus is clear, sometimes it is greenish. I have no itching and no unusual odor. What could this mean?

It could mean a low grade infection, an STD, an unusual amount of discharge, something else.

The person to answer your question is a Physician after he/she examines you and runs lab work.

Some infections and STDs can go on for years with few symptoms, causing damage the whole time.