OTS is a curse or disease that allows the sufferer to endlessly ponder, reflect, worry and hold an inner dialogue/self-debate about all things in life!
I have a penchant for OTS = Over Thinking Shit. Sometimes it's an asset, sometimes it's a liability ...
Its how you describe to someone that you are absolutely flat on your back from influenza or a cold and unable to even stand up to do the most menial tasks in life like going to the bathroom or eating
Bill: I heard that you have the flu, how are you feeling?
Tom: Well Bill , I happen to feel like Run Over Rubber Dog Shit, its absolutely terrible
when someone has been treating you badly and you’re sick of it
Micah left the house a mess again, I’m over the shit.