How can you measure a day?

By how long you can do without your cellphone?
By how many times you see 40 different dance routines to the same music?
By the time you pass getting sidetracked when your trying to do work?
By the time you spend talking to a friend in the parking lot?
By the minutes you sit in class well after it's officially over?
By the number of meatballs in your pasta?
By the trails of drool on your shirt when you wake up from your nap in class?
By how late you wake up in the morning?

What about love?