A fork of Rural Dictionary
Warming up your hands before giving someone an open hand slap to the face.
If you don't Shut the f*** up I'm gonna give you some warm butter!
Slapping your girl back and forth across her face with your post-coitus, wet, semi-flaccid penis.
After Rachel got my nut, I treated her to a few warm butter slaps before wiping up and leaving.
malleable, soft, weak; something/someone that can easily be reshaped and formed without much effort
Wow, did you see how easily Biden caved to pressure from republicans? Yeah, he's warm butter.