pudding gasket 

A thin, oily rim of loose stool that is often found on a public toilet seat.

There were no lights in the Denny's men's room, but Hector had to lay some serious pipe so he went in and sat down anyways. The smell was unbearable, but at least the pudding gasket sealing his ass to the seat was still warm.

pudding gasket by CoonTastic July 21, 2014