Same as Chotch, sounding similar to Chotchkie, and combines both aspects of the words...a useless d-bag for a man.
Steiner: Yo I heard you went out with Billy last night!
A-Train: Yeah, all he did was mack on other girls and blow lines all night long, he's a total chotchski.
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.