Feed Em' The Beef is another way of saying: "Make Them Suck Your Dick". Is this instance "Beef" is referring to a Penis, which can also be called a man's "Meat", which is forcefully "Fed" to the person on the receiving end, hence: "Feed Em' The Beef"
Guy 1: Whats that bitches problem, always running his fucking mouth...
I) A person who's pants are always too short so they must resort to wearing boots everyday OR
II) Someone who's torso is extremely short and is referred to as being a baby trapper
I) Goddammit Windermere, you've been wearing those boots for the past month! Are you an Embeee?