So I definitely managed to spend the night at my girlfriend's house, and on a school night no less. Her parents were out of town, her brother and his girlfriend didn't spend the night there cause he had class in the morning, and I told my parents I was going over to my friend's house to work on a project and I don't think they noticed me not coming home until the next afternoon after school.
We slept in, I ran and got us some McDonald's breakfast goodness while she showered, and we feasted and watched TV, then I moseyed on to school when I felt compelled to. What a wonderful morning. All is well with the world.