Ass Crack of Dawn

so i have my thermodynamics final at noon thirty today. the final is covering thermochemistry and how to find air fuel ratios, fuel air ratios, anti knock index, etc, etc, based off the chemical reaction of the fuel when burned with air. its some pretty geeky shit. any way i was suppose to teach a private ski lesson this morning from 9:30-11:30 which would give me just enough time to rush home, change, and rape the shit out of my exam. so i get up at the ass crack of dawn this morning to study before i had to work, and as im getting ready to go to the hill, my boss calls me to inform me that the lesson was canceled. fuck.