Desperate means used when you have not studied for a test. On a scantron, you pull the ol' "ABACADABA" and fill in those letters accordingly in hopes of passing the exam.
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.
Looking or experiencing something nice after witnessing something horrid like a disgusting gif or a disturbing video. Typically used as eye bleach are nice images of whatever makes the disturbed person happy.