A person who drinks Red Passion Alize and then proceeds to hook-up with whatever has at least two legs and twobreasts. On second thought, anything that moves.
"Look at that long haired grease ball being a slopster with that girl, wait a minute, is that a man/monster???"
A Slopster is a disgusting creature or group of creatures usually found at bars trying to look hot. They could be overweight, hairy, covered in acne, or just plain ugly.
Either a verb or a noun, defining the act of someone who takes excessively long to commit a mundane act, or a person who is known for this kind of behavior.
Yo Nightwalker is such a slowstep, he went out to get a bluntlike 20 minutes ago, the gas station is right there...