A guy who is so incredibly good looking - in every way- that they are just that- a hot slice of ass. Possibly derived from the pure nirvana that comes from a hot slice of steamy pizza, but translated into male form.
Did you see that new LAPD Captain Downtown? He is a hot slice of ass!
It is difficult to describe its greatness, but when talking about "The Slice" you are referring to one of the best places on Earth, Hunterdon County, in the awesome state of New Jersey.
I'm livin the slice life.
I miss the slice because it is the greatest place in the world.