First year student

I’m wondering if I can finish a Law and Society degree in the shortest time possible, like three years or even less, and I don’t care if it means a lot of work. I just want to get it done quickly. If I speak to an advisor in my first semester and ask to take six courses, would that be an option? Can I also take courses in spring and summer, and if so, how many? I know in high school, there are ways to earn credits, such as doing a language challenge for 15 credits or completing a fast-paced course to get another 15 credits. Is there something similar I could do at university? Also, are advisors usually hesitant about students wanting to finish their degrees quickly, or are they generally accommodating and willing to offer advice, or are they just pushy about their opinions?