When a man or woman who are usually kept and well groomed suddenly goes on hiatus of personal appearance. The phrase itself comes from the Groucho Marx who infamously sported huge untamed eyebrows.
For men going with groucho is usually growing a beard, seize of all manscapping, and a newfound lingering odor.
For women its usually the stopping of any eyebrow plucking, leg shaving, waxing, makeup wearing, or hair brushing.
Person 1: "What's been up with Anna lately? She used to be so hot."
Making a life decision based upon where you feel your bread is best buttered. Making a choice that is the most beneficial to oneself. Choosing the best path.
"Yo man why did you drop Diana and hook up with Felicia"?
"Man, Diana never cooked. Felecia stays in the kitchen. I had to go with the bread man I had to go with the bread".
This means whenever you downloadnumerous songs on itunes (or on any other music download site) at the same time no matter which one downloads first you always listen to the first one on the list then the second etc.