Any reunion or event of (or involving) the KMD. Usually involves ridiculous amounts of alcohol and general nonsense. A typical night of spartification ends the following morning usually with three or more people passed out on the floor.
"Did you hear Dattoli, Bryan and Miller are gettingtogether tonight."
"Yeah, sounds like there's going to be some serious spartification going down."
I don't buy the schmegegge about Morty sleeping with Moira.
His version of the story was pure schmegegge.
The whole schmegegge was made up to get Liz a little bit of attention.