Gonna walk off the job during lunch break today.
You hate your job that much, huh?
I've simply had enough.
I think most people who have worked have had a job they really disliked, so you're not alone there. You don't have to, but giving your boss a heads up might be better for your future references.
Dude, none of you can relate so mind your own business and don't judge me.
I an understand you frustration, but just walking off will only hurt you in he future. At least stay until the end of your shift and then tell the boss you aren't coming back.