shit the bed

When you fail miserably, usually with style, on a given task. Most commonly used when you're given an advantage and/or something easy, and still manage to screw it up.

John: Boy, you really shit the bed on that one. How do you lose a 4 v 1?

Karl: You're 0 and 3, stfu.

SHIT THE BED

A question or statement that is used to explain, ask or acknowledge why the hell you are awake and functional at an ungodly hour or earlier than usual.

Son never gets out of bed before 2pm on weekends but this Saturday he's awake and functioning at 10am.

Dad sees him and says "what? did you do SHIT THE BED?"

Roberta wakes up and is mobile at 4:30am. She tells her friend "Ya I SHIT THE BED this morning. Was up and at 'em at 4:30!"

The Office Supervisor, Carol, routinely starts work whenever she wants, usually arriving after lunch. However this morning she's at work on time.

You see Carol at her desk when you arrive at work and say to a co-worker "Wow, Carol's here on time , she must've SHIT THE BED this morning.