a grease
A grease in prison is the worst kind of anal rape. No lube, just pure pain. If someone says ‘no grease,’ they’re coming to give you the worst time of your life.
He said, ‘I’ma hit you with no grease,’ and I knew I was dead meat.
She got greased in the showers, and it was like getting stabbed with a hot knife.
They called him ‘grease king’ because he’d give you the worst anal rape without any lube.