A compound term combining the words "shee" (an alternate form of "shit") and "brah" (an alternate form of bro).
Used as an exclamation, but also refers to the word animal zebra, since the words sound alike. However, the association between Sheebra and an actual zebra are unclear.
Brian: Yo we have a storyoutline due on tuesday
Ryan: Sheebra
Brian: today's tuesday
Ryan: Sheebra
Brian: wtf is a sheebra
Ryan: lols you need to learn this shee, brah
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.