The forceable destruction of indoor plumbing by nearly involuntary assplosion.
"how the fuck long are you going to be in there. I need to Tombstone the place"
"Dude, your date Tombstone (the bathroom) last night"
Somebody who only washes their hands when there is somebody else present in the bathroom. This person would even go as far as to tear off a paper towl and pretend to dry their hands while exiting a public restroom.
Jack: "You think that guy actually washed his hands."
Brian: "Probably not. He's such a sanitease."
A person who only washes their hands in a public bathroom when other people are present with them.
A study shows that 80% of Americans do not wash their hands when they are alone in a public bathroom. They are known as saniteases.