Slap you with a day old biscuit
When you have been pissed at someone since yesterday and are on the edge of hitting them today.
Don't say nuthin to me. You were wrong for that sh@t yesterday. I will slap you with a day old biscuit!!
slap you with a day old biscuit
Hitting someone and making them feel like they never got a chance to butter their muffin
Don't talk to me today after what you did, I'll slap you with a day old biscuit!