Demonsparta 

Rough anal sex. When a man grabs a women hard by the hips and performs rough anal sex.

Him: Bend over I'm going to give you the spartan treatment!

Her: Ok.

And then the rough anal sex (Demonsparta) is performed.

Demonsparta by Dan Wolff June 29, 2007

demonstratable

1) a table or similar apparatus used for demonstrations.
2) something that is able to be demonstrated

microsoft word does not recognize demonstratable as being a perfectly cromulent word.

demonstratable by arctic wolf August 25, 2011