self-deficacy

The belief you have in yourself to be able to make it home to use the bathroom and not shit yourself or use a public bathroom, even though you have explosive diarrhea.

Uh, dude, you don't look so good. Why don't I pull into this McDonald's and you can use their bathroom?

No way, man. I've got a lot of self-deficacy. Drive me home. I ain't gonna shit in your car. Trust me.