Sound-tracking is the effect that happens when your doing something fun or worth remembering, and you have great music in the background. When you hear that music again it takes you back to where you were having fun. When you do this on purpose your creating a sound track, or the act of Sound-tracking.
On a road trip with a good friend, you pop in a CD with music you both like, and both of you are grooving to the music. Later you hear that CD again and it takes you back to that cool moment in time where you were.
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.
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.