to describe someone who's fat, being/acting like a fat person.
A: "yo look at that guy over there, he's munching down that bag of chips like there's no tomorrow!"
B: "damn nature, what a hokee.."
"Slof" is an abbreviation for "Shit load of fuck".
It is used to emphasize rage, similar to "Fuck" but more intense.
Person A: yo, your Ex, betty is going out with that guy you hate
Person B: What a Slof!