When someone penetrates someone in the anus so hard that their cock emerges out of the partner's right nostril and the cum and boogers mix and then are ground up and served with oatmeal to an unsuspecting victim.

The horror and shame of getting old; especially when approaching the age of gray hair and arthritis.

When you dress up as a dentist, cut someone's two front teeth out, and then convince them to give you a blowjob. Typically used as a role-play or foreplay scenario.