Any word or phrase repeatedly misused, out of context, until it becomes an accepted alternative to the actual word or phrase. Usually occurs within the work place and the mistake goes uncorrected due to the unintentional humor factor among those who know the true usage.
The boss was speaking Cubonics when he told us to "teak" the presentation.
Someone who is addicted to obtaining money and building wealth. A money addict and fanatic. Breadheads often work more than one full-time job, and some even participate in illicit activities to "obtain the bread".
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.