dead on my own schedule

When you make plans to do something with someone else, but when the time comes you're still asleep.

"Thanks, Karina. I really appreciate it."
"No problem. Now, go to sleep, we leave tomorrow."

You wake up, and head to Karina's room. She's still asleep.
"Karina," you say, shaking her by the shoulder.
"Huh? Wha? Huh?" she says, waking up.
"It's time to go. We're leaving today."
"Finally. I'm fucking dead on my own schedule."