It is the chocolate fudge you can's seem to wipe off from your ass hair after a huge crap. It gets crusty when it drys and hurts like a bitch when you wish to clean it off.
it's when your mom craps on you while giving birth and since some baby's dont have hair when you're born your mom will think it's your hair for a while
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.