it's when your phone rings and your hands are covered in hot wing sauce, thus making it difficult to clean up and answer the phone before it stops ringing. it can be a very frustrating condition often ending in yelling at the person when you finally pick up.
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.