Guy 1: "Dude, you coming over before the game?" Guy 2: "Don't know yet." Guy 1: "Come on man, we have lots of beer and food for our couchgaiting" Guy 2:"Well, alright, i'm on my way."
The act of filling a living room with more couches than traditionally required, typically seen in college houses, often ruining the feel or esthetic of the space.